Groot ( / ɡ r uː t / ) is a character appearing in American comic books published by Marvel Comics . Created by Stan Lee , Larry Lieber and Jack Kirby , the character first appeared in Tales to Astonish #13 (November 1960). An extraterrestrial , sentient tree -like creature, the original Groot first appeared as an invader that intended to capture humans for experimentation. The character can only say the repeated line "I am Groot", but has different meanings depending on context. In the Marvel Cinematic Universe (MCU) franchise, Star-Lord , Thor , Rocket Raccoon , Gamora and Drax the Destroyer are able to understand him.
152-533: The character was reintroduced as a heroic, noble being in 2006, and appeared in the crossover comic book storyline Annihilation: Conquest . Groot went on to star in its spin-off series, Guardians of the Galaxy , joining the team of the same name . Groot has been featured in a variety of associated Marvel media, including animated television series , toys and trading cards . Vin Diesel voices Groot in
304-473: A sketch comedy show or as a humorous interlude on an award telecast. Such crossovers may sometimes involve the real actors—for example, a sketch on Royal Canadian Air Farce saw Yasir and Sarah from Little Mosque on the Prairie buying the gas station from Corner Gas , with many of the characters in the sketch being portrayed by the shows' real actors—although they may also feature one genuine star from
456-586: A video game meet and interact with each other. These can range from a character simply appearing as a playable character or boss in the game, as a special guest character, or a major crossover where two or more franchises encounter. Konami made the first crossover video game featuring Simon Belmont from Castlevania , Universal Pictures ' King Kong and Mikey from the Warner Bros. movie The Goonies in Konami Wai Wai World for
608-583: A " shared universe ". For example, in the Marvel Comics universe, Spider-Man has frequent dealings with another Marvel hero, Daredevil , just as in the DC Comics Universe, the Flash and Green Lantern often collaborate. In comic book terminology, these "guest star" roles are common enough that they are generally not considered crossovers; rather, this short-term collaboration to fight crime
760-399: A January 2014 episode of Republic of Doyle as Bill Murdoch, a 21st-century descendant of his regular character William Murdoch. The earliest example of a crossover in children's television was PBS ' 1971 program The Electric Company . Crossovers can take the form of a promotional cameo appearance , used to draw attention to another work of fiction, with little rational explanation in
912-624: A band of superheroes, and were then dumped through a portal to the Negative Zone . Groot was later tracked down and captured by S.H.I.E.L.D. 's Paranormal Containment Unit, nicknamed the Howling Commandos , when his tree scent was detected by Sasquatch and Abominable Snowman . While Groot was being held captive, Gorilla-Man talked to Groot about joining the Howling Commandos. When Merlin and his forces attacked
1064-503: A biochemical pump that collects carbon from the organ interior (or from the soil ) and not from the atmosphere. Cyanobacteria possess carboxysomes , which increase the concentration of CO 2 around RuBisCO to increase the rate of photosynthesis. An enzyme, carbonic anhydrase , located within the carboxysome, releases CO 2 from dissolved hydrocarbonate ions (HCO 3 ). Before the CO 2 can diffuse out, RuBisCO concentrated within
1216-447: A cameo to a full comedy sketch or episode—is an extremely popular way of circumventing this problem. By various means, such crossovers typically avoid outcry from fans by being obvious parody or homage . However, on rare occasion, the humor of such crossovers can be used by one show make a narrative point by capitalizing on the audience's experience of the other program. Parodic crossovers can be directly established as being outside
1368-573: A case in the turmoil of the time after the fall of the Berlin Wall . The episode was produced during the short transition period between the fall of the Berlin Wall and the reunification of Germany . Photosynthesis Photosynthesis ( / ˌ f oʊ t ə ˈ s ɪ n θ ə s ɪ s / FOH -tə- SINTH -ə-sis ) is a system of biological processes by which photosynthetic organisms , such as most plants, algae , and cyanobacteria , convert light energy , typically from sunlight, into
1520-506: A consequence of the battle, Groot dies, buying the team some time to escape. A new Groot was created as a sprig offshoot and went on to accompany the team on their continued mission against the Phalanx, but was one of the team members captured by the Phalanx. Groot and the others were freed by Mantis , and escaped back to the lines of the Kree's resistance. In time, Groot's body regenerated from
1672-454: A crossover "event". In one case, a New York City blackout caused by Paul Reiser 's character on Mad About You was experienced by the characters on Friends and Madman of the People . Such "event nights" can also be linked by a single character's quest across multiple shows on the same evening. ABC attempted this kind of "event night" crossover with its Friday night programming during
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#17327809034041824-592: A device in establishing continuity in a shared fictional universe. This crossover is common in the Star Trek universe , where minor guest stars from one series have appeared as featured guest stars later ones. A good example of this crossover is that of the Klingons Kor , Koloth , and Kang . After the passage of about a century of narrative time, the three onetime adversaries of Captain Kirk appeared together in
1976-409: A different leaf anatomy from C 3 plants, and fix the CO 2 at night, when their stomata are open. CAM plants store the CO 2 mostly in the form of malic acid via carboxylation of phosphoenolpyruvate to oxaloacetate , which is then reduced to malate. Decarboxylation of malate during the day releases CO 2 inside the leaves, thus allowing carbon fixation to 3-phosphoglycerate by RuBisCO. CAM
2128-473: A major Valiant hero. Cartoon crossovers are not uncommon, and most of them – like comics or live-action TV shows – will often feature characters owned by the same company or network. One example is Cartoon Network 's The Grim Adventures of the KND . It features five crossovers – Ed, Edd n Eddy , Codename: Kids Next Door , The Grim Adventures of Billy & Mandy , a reference to The Powerpuff Girls , and
2280-659: A member of the Guardians. Groot is one of the stars of Guardians of the Galaxy vol. 3, a part of the Marvel NOW! relaunch. In March 2015, it was announced that Groot would be getting a solo series by writer Jeff Loveness and artist Brian Kesinger . The Groot who appeared in Tales to Astonish and the one introduced in Annihilation: Conquest were retroactively established as being separate members of
2432-427: A new concept derivative of an older one. Another intention is to give fictional characters more emotional credibility and thus increase immersion for the fans. Crossovers generally occur between properties owned by a single holder, but they can, more rarely, involve properties from different holders, provided that the inherent legal obstacles can be overcome. They may also involve using characters that have passed into
2584-632: A number of different works. Illustrator Howard Pyle conceived his work Twilight Land as one such crossover. In it, a nameless narrator is transported to "Twilight Land" and meets famous fairy tale characters for a soirée in an inn: Mother Goose , Cinderella , Fortunatus , Sinbad the Sailor , Aladdin , Boots , the Valiant Little Tailor , and others gather in the framing device and tell each other adventurous tales featuring other literary personages. French author Jules Lemaître wrote
2736-480: A phospholipid outer membrane, and an intermembrane space. Enclosed by the membrane is an aqueous fluid called the stroma. Embedded within the stroma are stacks of thylakoids (grana), which are the site of photosynthesis. The thylakoids appear as flattened disks. The thylakoid itself is enclosed by the thylakoid membrane, and within the enclosed volume is a lumen or thylakoid space. Embedded in the thylakoid membrane are integral and peripheral membrane protein complexes of
2888-479: A photocomplex. When a photon is absorbed by a chromophore, it is converted into a quasiparticle referred to as an exciton , which jumps from chromophore to chromophore towards the reaction center of the photocomplex, a collection of molecules that traps its energy in a chemical form accessible to the cell's metabolism. The exciton's wave properties enable it to cover a wider area and try out several possible paths simultaneously, allowing it to instantaneously "choose"
3040-405: A photon by the antenna complex loosens an electron by a process called photoinduced charge separation . The antenna system is at the core of the chlorophyll molecule of the photosystem II reaction center. That loosened electron is taken up by the primary electron-acceptor molecule, pheophytin . As the electrons are shuttled through an electron transport chain (the so-called Z-scheme shown in
3192-422: A plant's photosynthetic response. Integrated chlorophyll fluorometer – gas exchange systems allow a more precise measure of photosynthetic response and mechanisms. While standard gas exchange photosynthesis systems can measure Ci, or substomatal CO 2 levels, the addition of integrated chlorophyll fluorescence measurements allows a more precise measurement of C C, the estimation of CO 2 concentration at
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#17327809034043344-555: A quote from Scooby-Doo , which are all licensed Cartoon Network series. During the 1970s and 1980s, crossovers were particularly common among the Hanna-Barbera properties. Some of the earliest examples happened on The New Scooby-Doo Movies which featured appearances by characters from Harlem Globetrotters , Josie and the Pussycats , Jeannie , Speed Buggy , Batman and Robin , and The Addams Family . Later,
3496-450: A redox-active tyrosine residue that is oxidized by the energy of P680 . This resets the ability of P680 to absorb another photon and release another photo-dissociated electron. The oxidation of water is catalyzed in photosystem II by a redox-active structure that contains four manganese ions and a calcium ion ; this oxygen-evolving complex binds two water molecules and contains the four oxidizing equivalents that are used to drive
3648-674: A rich family history by speculating familial connections between them (such as a blood-relationship between Sherlock Holmes and Tarzan ). Roger Zelazny 's novel A Night in the Lonesome October combines Sherlock Holmes, Doctor Frankenstein, Jack the Ripper, and the Cthulhu Mythos, although he never specifically identifies them as such ("The Count", "The Good Doctor", "Jack", etc.). Occasionally, authors will include into crossovers classic fictional characters whose copyright
3800-399: A simpler method that employs a pigment similar to those used for vision in animals. The bacteriorhodopsin changes its configuration in response to sunlight, acting as a proton pump. This produces a proton gradient more directly, which is then converted to chemical energy. The process does not involve carbon dioxide fixation and does not release oxygen, and seems to have evolved separately from
3952-418: A sort of sequel to Cinderella , named Princess Mimi , where Cinderella's daughter is courted by Polyphemus and Charles Perrault 's Hop-o'-My-Thumb . It is also common for authors to 'crossover' characters who have passed into the public domain, and thus do not require copyright or royalty payments for their use in other works. The League of Extraordinary Gentlemen by Alan Moore and Kevin O'Neill
4104-481: A source of carbon atoms to carry out photosynthesis; photoheterotrophs use organic compounds, rather than carbon dioxide, as a source of carbon. In plants, algae, and cyanobacteria, photosynthesis releases oxygen. This oxygenic photosynthesis is by far the most common type of photosynthesis used by living organisms. Some shade-loving plants (sciophytes) produce such low levels of oxygen during photosynthesis that they use all of it themselves instead of releasing it to
4256-541: A subsequent sequence of light-independent reactions called the Calvin cycle . In this process, atmospheric carbon dioxide is incorporated into already existing organic compounds, such as ribulose bisphosphate (RuBP). Using the ATP and NADPH produced by the light-dependent reactions, the resulting compounds are then reduced and removed to form further carbohydrates, such as glucose . In other bacteria, different mechanisms like
4408-405: A type of non- carbon-fixing anoxygenic photosynthesis, where the simpler photopigment retinal and its microbial rhodopsin derivatives are used to absorb green light and power proton pumps to directly synthesize adenosine triphosphate (ATP), the "energy currency" of cells. Such archaeal photosynthesis might have been the earliest form of photosynthesis that evolved on Earth, as far back as
4560-591: A wide variety of colors. These pigments are embedded in plants and algae in complexes called antenna proteins. In such proteins, the pigments are arranged to work together. Such a combination of proteins is also called a light-harvesting complex . Although all cells in the green parts of a plant have chloroplasts, the majority of those are found in specially adapted structures called leaves . Certain species adapted to conditions of strong sunlight and aridity , such as many Euphorbia and cactus species, have their main photosynthetic organs in their stems. The cells in
4712-547: Is a fighting game engine that features many fan-created and fictional characters and stages from various television series, movies, as well as other video games. Crossovers of multiple characters, owned by one company or published by one publisher , have been used to set an established continuity, where characters can frequently meet within one setting. This is especially true of comic book publishers , as different characters in various Marvel , DC , or Valiant comic books frequently interact with one another since they live in
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4864-539: Is able to sprout dramatically increasing mass which then severely inhibits movement. Groot has been seemingly killed on multiple occasions, each time regrowing from a sprig. Black Bolt 's brother Maximus the Mad asserted that whenever Groot is saying the trademark "I am Groot!" he has actually been saying a number of things, and his varying inflections of the sentence are the equivalent of words and sentences. People who have interacted with Groot are gradually able to decipher
5016-469: Is absorbed through photosynthesis ; this is a highly advanced education method, making the Flora colossi geniuses. Groot originated from an "Ennobled Sap-line" and was gifted with a tremendous grasp of quasi-dimensional super-positional engineering. Groot did not get along with fellow saplings but instead preferred the company of the "Maintenance Mammals", against which the other saplings discriminated. Groot
5168-490: Is an endothermic redox reaction. In general outline, photosynthesis is the opposite of cellular respiration : while photosynthesis is a process of reduction of carbon dioxide to carbohydrates, cellular respiration is the oxidation of carbohydrates or other nutrients to carbon dioxide. Nutrients used in cellular respiration include carbohydrates, amino acids and fatty acids. These nutrients are oxidized to produce carbon dioxide and water, and to release chemical energy to drive
5320-493: Is another example of this, as all of the main characters and most of the secondary / background characters are fictional characters whose copyright has expired, and all are characters of different authors and creators brought together within one massive extended universe. Many of the works of Philip José Farmer 's Wold Newton family sequences (which has also been explored and developed by other authors) also utilize and interweave numerous otherwise unrelated fictional characters into
5472-502: Is both an evolutionary precursor to C 4 and a useful carbon-concentrating mechanism in its own right. Xerophytes , such as cacti and most succulents , also use PEP carboxylase to capture carbon dioxide in a process called Crassulacean acid metabolism (CAM). In contrast to C 4 metabolism, which spatially separates the CO 2 fixation to PEP from the Calvin cycle, CAM temporally separates these two processes. CAM plants have
5624-772: Is called a team-up . A crossover in comic book terms only occurs when a story spans more than one title. This has led to "crossover events" in which major occurrences are shown as affecting most or all of the stories in the shared universe; see Category:Crossover comics . The earliest such crossover event was Gardner Fox 's Zatanna's Search which took place in Hawkman #4 (October/November 1964), Detective Comics #336 (February 1965), The Atom #19 (June/July 1965), Green Lantern #42 (January 1966), Detective Comics #355 (September 1966), and Justice League of America #51 (February 1967). This story dealt with Zatanna attempting to reconnect with her father, Zatara , and seeking
5776-480: Is clearly intended in appearance and description by other characters to be Dr. Fu Manchu appears as a significant villain; however, as this character was not in the public domain at the time of writing and the rights still held by the estate of his creator Sax Rohmer , he is not directly named as such in the work and is only referred to as 'the Devil Doctor'. Crossovers involving principals can also occur when
5928-474: Is commonly measured in μmols /( m / s ), parts per million, or volume per million; and H 2 O is commonly measured in mmols /(m /s) or in mbars . By measuring CO 2 assimilation , ΔH 2 O, leaf temperature, barometric pressure , leaf area, and photosynthetically active radiation (PAR), it becomes possible to estimate, "A" or carbon assimilation, "E" or transpiration , "gs" or stomatal conductance , and "Ci" or intracellular CO 2 . However, it
6080-430: Is converted to CO 2 by an oxalate oxidase enzyme, and the produced CO 2 can support the Calvin cycle reactions. Reactive hydrogen peroxide (H 2 O 2 ), the byproduct of oxalate oxidase reaction, can be neutralized by catalase . Alarm photosynthesis represents a photosynthetic variant to be added to the well-known C4 and CAM pathways. However, alarm photosynthesis, in contrast to these pathways, operates as
6232-400: Is different from a spoof , where one discrete character, setting, or universe, copies another character, setting, or universe, often in a comedic manner. Crossovers often occur in an official capacity in order for the intellectual property rights holders to reap the financial reward of combining two or more popular, established properties. In other cases, the crossover can serve to introduce
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6384-419: Is freed from its locked position through a classic "hop". The movement of the electron towards the photo center is therefore covered in a series of conventional hops and quantum walks. Fossils of what are thought to be filamentous photosynthetic organisms have been dated at 3.4 billion years old. More recent studies also suggest that photosynthesis may have begun about 3.4 billion years ago, though
6536-412: Is further excited by the light absorbed by that photosystem . The electron is then passed along a chain of electron acceptors to which it transfers some of its energy . The energy delivered to the electron acceptors is used to move hydrogen ions across the thylakoid membrane into the lumen . The electron is eventually used to reduce the coenzyme NADP with an H to NADPH (which has functions in
6688-444: Is more common on animated programs, such as when Bender found and ate Bart Simpson 's shorts on Futurama , or Milhouse had a talking Bender doll on The Simpsons . This would seem to be another case when a popular franchise is acknowledged as fiction and not a crossover of the stories. Perhaps the most obvious parodic crossover is found when characters from two series interact outside either series. This occurs most commonly on
6840-451: Is more common to use chlorophyll fluorescence for plant stress measurement , where appropriate, because the most commonly used parameters FV/FM and Y(II) or F/FM' can be measured in a few seconds, allowing the investigation of larger plant populations. Gas exchange systems that offer control of CO 2 levels, above and below ambient , allow the common practice of measurement of A/Ci curves, at different CO 2 levels, to characterize
6992-406: Is passed through a food chain . The fixation or reduction of carbon dioxide is a process in which carbon dioxide combines with a five-carbon sugar , ribulose 1,5-bisphosphate , to yield two molecules of a three-carbon compound, glycerate 3-phosphate , also known as 3-phosphoglycerate. Glycerate 3-phosphate, in the presence of ATP and NADPH produced during the light-dependent stages,
7144-623: Is reduced to glyceraldehyde 3-phosphate . This product is also referred to as 3-phosphoglyceraldehyde (PGAL) or, more generically, as triose phosphate. Most (five out of six molecules) of the glyceraldehyde 3-phosphate produced are used to regenerate ribulose 1,5-bisphosphate so the process can continue. The triose phosphates not thus "recycled" often condense to form hexose phosphates, which ultimately yield sucrose , starch , and cellulose , as well as glucose and fructose . The sugars produced during carbon metabolism yield carbon skeletons that can be used for other metabolic reactions like
7296-464: Is still held by the original authors (or at least their estates), but who are nevertheless considered iconic or 'mythic' enough to be recognised from a few character traits or descriptions without being directly named (thus not requiring royalties payments to be made to the copyright holder). A prominent example occurs within The League of Extraordinary Gentlemen, Volume One , wherein a character who
7448-483: Is that of Mad About You and Friends , which share the character of Ursula Buffay . Neither show shares any production or distribution commonality, but rather an actress ( Lisa Kudrow ), a setting ( New York City ) and a schedule ( Friends initially followed Mad About You on NBC 's Thursday night schedule ). Mad About You and Friends share another type of "network crossover". On rare occasions, networks have chosen to theme an entire night's programming around
7600-429: Is then translocated to specialized bundle sheath cells where the enzyme RuBisCO and other Calvin cycle enzymes are located, and where CO 2 released by decarboxylation of the four-carbon acids is then fixed by RuBisCO activity to the three-carbon 3-phosphoglyceric acids . The physical separation of RuBisCO from the oxygen-generating light reactions reduces photorespiration and increases CO 2 fixation and, thus,
7752-404: Is then converted into the final carbohydrate products. The simple carbon sugars photosynthesis produces are then used to form other organic compounds , such as the building material cellulose , the precursors for lipid and amino acid biosynthesis, or as a fuel in cellular respiration . The latter occurs not only in plants but also in animals when the carbon and energy from plants
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#17327809034047904-499: Is used by 16,000 species of plants. Calcium-oxalate -accumulating plants, such as Amaranthus hybridus and Colobanthus quitensis , show a variation of photosynthesis where calcium oxalate crystals function as dynamic carbon pools , supplying carbon dioxide (CO 2 ) to photosynthetic cells when stomata are partially or totally closed. This process was named alarm photosynthesis . Under stress conditions (e.g., water deficit ), oxalate released from calcium oxalate crystals
8056-474: Is vital for climate processes, as it captures carbon dioxide from the air and binds it into plants, harvested produce and soil. Cereals alone are estimated to bind 3,825 Tg or 3.825 Pg of carbon dioxide every year, i.e. 3.825 billion metric tons. Most photosynthetic organisms are photoautotrophs , which means that they are able to synthesize food directly from carbon dioxide and water using energy from light. However, not all organisms use carbon dioxide as
8208-571: Is when the characters from all three shows split into groups, where the members all share the same clichéd character archetypes, such the main characters Goku, Luffy, and Toriko falling into the dumb, good-natured, strong character archetype. Manga artist Leiji Matsumoto has been known to cross over the characters of his various stories and characters such as Captain Harlock , Galaxy Express 999 , and Queen Millennia , all of which were originally written as separate, self-contained stories. In
8360-926: The Hanna-Barbera Superstars 10 set of movies involved several crossovers, including such combinations as The Jetsons Meet the Flintstones . This was taken to an extreme in the 1977–79 series Laff-A-Lympics , which was essentially a gathering of the Hanna-Barbera characters for a regular series. Crossovers are not necessarily composed of characters under common ownership. Two of the most notable cartoon crossovers consisted of characters from different companies. Disney's movie Who Framed Roger Rabbit had characters from various companies, most notably Disney and Warner Bros. The film also includes cameos of characters from MGM . Another cartoon crossover would occur in 1990, Cartoon All-Stars to
8512-530: The Maetel Legend , Queen Promethium is revealed to be having been Yukino Yaoi, the protagonist from Queen Millennia . Matsumoto has also created various crossovers with Space Battleship Yamato , an anime on which he served as director, although the rights to Yamato are actually owned by Yoshinobu Nishizaki. The first film crossover in a series of Universal Studios monster films was Frankenstein Meets
8664-554: The Star Trek: Deep Space Nine episode, " Blood Oath " – as the Klingons and Federation had become allies in the century between, the former villains are now portrayed as heroes. The distinction between "spin-off" and "crossover" is sometimes narrow. The two terms can become especially conflated if two shows are linked by a guest star with a single appearance. There is debate, for instance over whether Out of
8816-750: The What If...? episode "What If... Nebula Joined the Nova Corps?". Baby Groot appears in Ralph Breaks the Internet , voiced again by Vin Diesel. Fictional crossover A crossover is the placement of two or more otherwise discrete fictional characters, settings , or universes into the context of a single story . They can arise from legal agreements between the relevant copyright holders (known as intercompany crossovers ), common corporate ownership or unofficial efforts by fans . This
8968-467: The Flora colossi for their apparent inability to speak, though Groot was shown to have been actually speaking not just understandably but eloquently in his language throughout Annihilation: Conquest . The Flora colossi are ruled over by the "Arbor Masters" and teach the children of the species with "Photonic Knowledge", which is the collected knowledge of the Arbor Masters of the generations and
9120-578: The Paleoarchean , preceding that of cyanobacteria (see Purple Earth hypothesis ). While the details may differ between species , the process always begins when light energy is absorbed by the reaction centers , proteins that contain photosynthetic pigments or chromophores . In plants, these proteins are chlorophylls (a porphyrin derivative that absorbs the red and blue spectrums of light, thus reflecting green) held inside chloroplasts , abundant in leaf cells. In bacteria, they are embedded in
9272-728: The Ultimates , Hyperion, and Quasar in intercepting a fleet of Chitauri that are approaching Earth until a Hydra-aligned Steve Rogers activated the Planetary Defense Shield trapping those fighting the Chitauri outside of Earth's atmosphere. Star-Lord, Rocket Raccoon, and Groot try to enlist representatives of the Skrulls, Kree, Brood, Shi'ar and Spartax empires that are on the Galactic Council in helping against
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#17327809034049424-408: The chemical energy necessary to fuel their metabolism . Photosynthesis usually refers to oxygenic photosynthesis , a process that produces oxygen. Photosynthetic organisms store the chemical energy so produced within intracellular organic compounds (compounds containing carbon) like sugars, glycogen , cellulose and starches . To use this stored chemical energy, an organism's cells metabolize
9576-637: The light reaction of photosynthesis by using chlorophyll fluorometers . Actual plants' photosynthetic efficiency varies with the frequency of the light being converted, light intensity , temperature , and proportion of carbon dioxide in the atmosphere , and can vary from 0.1% to 8%. By comparison, solar panels convert light into electric energy at an efficiency of approximately 6–20% for mass-produced panels, and above 40% in laboratory devices. Scientists are studying photosynthesis in hopes of developing plants with increased yield . The efficiency of both light and dark reactions can be measured, but
9728-434: The light-independent (or "dark") reactions, the enzyme RuBisCO captures CO 2 from the atmosphere and, in a process called the Calvin cycle , uses the newly formed NADPH and releases three-carbon sugars , which are later combined to form sucrose and starch . The overall equation for the light-independent reactions in green plants is Carbon fixation produces the three-carbon sugar intermediate , which
9880-417: The palisade mesophyll cells where most of the photosynthesis takes place. In the light-dependent reactions , one molecule of the pigment chlorophyll absorbs one photon and loses one electron . This electron is taken up by a modified form of chlorophyll called pheophytin , which passes the electron to a quinone molecule, starting the flow of electrons down an electron transport chain that leads to
10032-417: The photosynthetic capacity of the leaf . C 4 plants can produce more sugar than C 3 plants in conditions of high light and temperature . Many important crop plants are C 4 plants, including maize , sorghum , sugarcane , and millet . Plants that do not use PEP-carboxylase in carbon fixation are called C 3 plants because the primary carboxylation reaction , catalyzed by RuBisCO, produces
10184-462: The photosystems , quantum efficiency and the CO 2 assimilation rates. With some instruments, even wavelength dependency of the photosynthetic efficiency can be analyzed . A phenomenon known as quantum walk increases the efficiency of the energy transport of light significantly. In the photosynthetic cell of an alga , bacterium , or plant, there are light-sensitive molecules called chromophores arranged in an antenna-shaped structure called
10336-437: The plasma membrane . In these light-dependent reactions, some energy is used to strip electrons from suitable substances, such as water, producing oxygen gas. The hydrogen freed by the splitting of water is used in the creation of two important molecules that participate in energetic processes: reduced nicotinamide adenine dinucleotide phosphate (NADPH) and ATP. In plants, algae, and cyanobacteria, sugars are synthesized by
10488-487: The public domain with those concurrently under copyright protection . A crossover story may try to explain its own reason for the crossover, such as characters being neighbors (notable examples being the casts from The Golden Girls and Empty Nest ) or meeting via dimensional rift or similar phenomenon (a common explanation for science fiction properties that have different owners). Some crossovers are not explained at all. Others are absurd or simply impossible within
10640-454: The reverse Krebs cycle are used to achieve the same end. The first photosynthetic organisms probably evolved early in the evolutionary history of life using reducing agents such as hydrogen or hydrogen sulfide, rather than water, as sources of electrons. Cyanobacteria appeared later; the excess oxygen they produced contributed directly to the oxygenation of the Earth , which rendered
10792-533: The 1997 season. There, they proposed that the title character of Sabrina the Teenage Witch should chase her cat, Salem , through Boy Meets World , You Wish and Teen Angel because it had run away with a "time ball" that was displacing each show through time. In 2013, the Canadian crime drama series Republic of Doyle and Murdoch Mysteries produced a crossover, which was complicated by
10944-512: The 71st best-selling comic book in May 2017. Alexander Jones of Comics Beat called I Am Groot #1 a "charming, colorful tale," saying, "Thankfully, I Am Groot is the beginning of something good. All the pieces are there story-wise, art-wise, and character-wise. Now the task is the new journey we’re taking with some ink and paper friends. Fans of the movies and fans of the original comics will find much to appreciate with this issue. Time to blast up
11096-565: The Babel Spire. When Star-Lord was captured by Ultron , the original plan of laying explosives in the Spire failed, so Rocket Raccoon and Groot needed to come up with a new plan. Groot decided to sprout inside the Spire, growing to colossal size and filling a large portion of the building. Mantis was able to remix Groot's sap in a way as to make it extremely flammable, and again Groot died for
11248-471: The Blue is a spin-off of Happy Days , or whether the star of Out of the Blue merely crossed over into Happy Days . Often, the problems of bringing together two shows with different narrative ambitions make the writing of a crossover burdensome. Such difficulties are encountered by situation comedies that wish to crossover with dramatic television programs. The satirical crossover—ranging in length from
11400-433: The CO 2 concentration in the leaves under these conditions. Plants that use the C 4 carbon fixation process chemically fix carbon dioxide in the cells of the mesophyll by adding it to the three-carbon molecule phosphoenolpyruvate (PEP), a reaction catalyzed by an enzyme called PEP carboxylase , creating the four-carbon organic acid oxaloacetic acid . Oxaloacetic acid or malate synthesized by this process
11552-654: The Chipmunks , the Smurfs , ALF (from his short-lived cartoon spinoff ), Garfield , and the trio of Baby Kermit , Baby Piggy , and Baby Gonzo (from Jim Henson's Muppet Babies ). Animation companies granted unlimited, royalty-free use of their cartoon characters for this project, a feat that has been unequalled before or since. This cartoon was also introduced by then- President George H. W. Bush and Barbara Bush , and would be distributed to schools and video stores free of charge nationwide. Webtoons (animated shows from
11704-413: The Chitauri hordes and to break down the Planetary Defense Shield and get rid of Hydra. Realizing they are now facing a galaxy without human interference, the Galactic Council refuses aid and attempt to kill the three Guardians as they flee. After the Planetary Defense Shield is shut down, Groot and the Guardians of the Galaxy join the final battle against Hydra. Rocket Raccoon and Groot are on their way to
11856-527: The Destroyer and Gamora , whom Groot counted as friends. During the 2015 Secret Wars storyline, Groot is with the Guardians of the Galaxy when they take part in the incursion between Earth-616 and Earth-1610. Groot and Rocket Raccoon are killed by the Children of Tomorrow. However, when Peter Quill — one of the few survivors of the incursions from Earth-616 — finds himself confronted by Black Swan in
12008-585: The Famicom in 1988. Mario & Sonic at the Olympic Games , released in Japan two months before Super Smash Bros. Brawl , was the first time that Mario and Sonic (as well as their associated characters) appeared in a game together. In literature , some authors also engage in crossovers by including characters from different novels they have written in one. The first popular crossover in literature
12160-693: The MCU, starting in the 2014 film Guardians of the Galaxy , with Krystian Godlewski playing the initial incarnation of the character via performance capture and James Gunn doing so for his reborn offspring, colloquially known as "Baby Groot". Groot first appeared in Tales to Astonish #13 (Nov. 1960), and was created by Stan Lee , Larry Lieber and Jack Kirby . He appeared again in The Incredible Hulk vol. 2 Annual #5 (Oct. 1976), alongside five other monsters from Marvel's anthology horror comics of
12312-625: The Rescue . This cartoon featured popular characters from children's Saturday morning cartoons, banding together to promote an anti-drug message. ABC , CBS , Fox , and NBC aired this half-hour special one Saturday morning with characters from all their networks, including Huey, Dewey, and Louie (from Disney's DuckTales ), Winnie the Pooh , Tigger , Slimer (from The Real Ghostbusters and Extreme Ghostbusters ), Michelangelo (from Teenage Mutant Ninja Turtles ), Bugs Bunny, Daffy Duck, Alvin and
12464-587: The Stohlad Ring when they are ambushed by Gardener where he shattered Groot because the Guardians of the Galaxy "corrupted" him and diverted him from his true purpose. Rocket Raccoon escaped with a splinter where Groot grew a new body from it. During the " Infinity Countdown " storyline, Groot was with the Guardians of the Galaxy when they notice that the planet Telferina is under attack by the Flora colossi that Gardener grew from Groot's splinters. Groot got close to Gardener and used his healing powers to purge
12616-568: The Wolf Man , in 1943. After the comics publishing house Marvel Comics ventured into movie production , they set off to produce solitary films with popular superheroes from the Avengers team, with characters from upcoming films making cameo appearances in films starring another superhero, leading up to the crossover film The Avengers (2012). Inspired by Marvel's success, Warner Bros. , who hold movie rights for DC Comics ' heroes, announced
12768-419: The action spectrum is blue-green light, which allows these algae to use the blue end of the spectrum to grow in the deeper waters that filter out the longer wavelengths (red light) used by above-ground green plants. The non-absorbed part of the light spectrum is what gives photosynthetic organisms their color (e.g., green plants, red algae, purple bacteria ) and is the least effective for photosynthesis in
12920-506: The agent has issues over possibly becoming a sperm donor, with David Boreanaz (who plays Booth) repaying the favor in " Road to the North Pole ". An appearance by Elmo , from Sesame Street , was made, in a hallucination of Connie Ray 's, on TV sitcom The Torkelsons . Fan fiction fusions between different science fiction movies and series are often created, such as Star Wars and Star Trek or Babylon 5 and Stargate . M.U.G.E.N.
13072-710: The aid of Hawkman, Batman, Robin , the Atom, Green Lantern, and the Elongated Man along the way. The first major crossover event was spearheaded by the Marvel Editor-in-Chief at the time, Jim Shooter . As a way to further toy sales he devised the Secret Wars crossover which brought all the major Marvel heroes into a 12-issue miniseries to battle a common threat. After the threat was dealt with, they all returned to their regular titles. Secret Wars
13224-521: The atmosphere. Although there are some differences between oxygenic photosynthesis in plants , algae , and cyanobacteria , the overall process is quite similar in these organisms. There are also many varieties of anoxygenic photosynthesis , used mostly by bacteria, which consume carbon dioxide but do not release oxygen. Carbon dioxide is converted into sugars in a process called carbon fixation ; photosynthesis captures energy from sunlight to convert carbon dioxide into carbohydrates . Carbon fixation
13376-493: The base, the Howling Commandos let Groot and their other captives free, who proceeded to stampede on Merlin's army; Groot was the only one to turn back, offering to join the Howling Commandos. Groot aided the Howling Commandos as they assaulted Merlin's forces. A different Groot played a part in Annihilation: Conquest , at which time it was shown Groot may be the last remaining member of the Flora colossi and
13528-483: The carboxysome quickly sponges it up. HCO 3 ions are made from CO 2 outside the cell by another carbonic anhydrase and are actively pumped into the cell by a membrane protein. They cannot cross the membrane as they are charged, and within the cytosol they turn back into CO 2 very slowly without the help of carbonic anhydrase. This causes the HCO 3 ions to accumulate within the cell from where they diffuse into
13680-491: The carboxysomes. Pyrenoids in algae and hornworts also act to concentrate CO 2 around RuBisCO. The overall process of photosynthesis takes place in four stages: Plants usually convert light into chemical energy with a photosynthetic efficiency of 3–6%. Absorbed light that is unconverted is dissipated primarily as heat , with a small fraction (1–2%) reemitted as chlorophyll fluorescence at longer (redder) wavelengths . This fact allows measurement of
13832-597: The castle of Emperor Doom , he reveals that he has been carrying a small twig of Groot in his pocket ever since the incursion, slamming it into the roots of the World Tree and causing Groot to transform the giant tree into his body, decimating Doom's castle as the surviving heroes mount their final assault. During the " Civil War II " storyline, Groot and the Guardians of the Galaxy are summoned by Captain Marvel to help her in her fight against Iron Man's side when it came to
13984-455: The characters have no prior relationship, but are related by time period, locale or profession. The Law and Order series, for example, afford a commonality of setting and profession which lends itself to crossovers, both within the franchise and in a wider universe. Following the cancellation of the ABC soap opera One Life to Live and its high-rated finale, several characters crossed over into
14136-409: The conditions of non-cyclic electron flow in green plants is: Not all wavelengths of light can support photosynthesis. The photosynthetic action spectrum depends on the type of accessory pigments present. For example, in green plants , the action spectrum resembles the absorption spectrum for chlorophylls and carotenoids with absorption peaks in violet-blue and red light. In red algae ,
14288-435: The context of the hosting show's narrative. When not clearly presented as parody, this is frequently scorned by fans as blatant commercialism. A notable example of this is The Simpsons episode " A Star Is Burns ", in which the character of Jay Sherman (from The Critic ) appeared. It originally aired on March 5, 1995, on FOX right before The Critic began its second season, its first season having aired on ABC. This episode
14440-444: The continuity of one or all of the properties being crossed over. A good example is the crossover between The Simpsons and The X-Files , which was largely accepted as being outside standard X-Files continuity. They can occur by virtue of a dream sequence , in which the characters of one show will appear as part of a dream had by a character on another show. This method was perhaps used most famously to explain to audiences that
14592-674: The declaration of "I am Groot!" usually represents attempts at highly intelligent communication. Mike Fenn of The Daily Dot asserted, "The success of the Marvel Cinematic Universe’s latest entry, Guardians of the Galaxy , has resulted in the spread of the Internet’s latest meme: I Am Groot." C. M Crockford of Looper wrote, "Groot quickly became an Internet meme thanks to his simple vocabulary and pleasant nature, with his catchphrase "I am Groot" spreading into popular culture." According to Diamond Comic Distributors , Groot #1
14744-514: The diagram), a chemiosmotic potential is generated by pumping proton cations ( H ) across the membrane and into the thylakoid space . An ATP synthase enzyme uses that chemiosmotic potential to make ATP during photophosphorylation , whereas NADPH is a product of the terminal redox reaction in the Z-scheme . The electron enters a chlorophyll molecule in Photosystem I . There it
14896-509: The entirety of Newhart had been the dream of Bob Newhart 's character on The Bob Newhart Show . It has more recently been used to demonstrate that cast members of The Young and the Restless appeared in a dream of a character on The King of Queens . Parodic crossovers can take the form of " gag " cameos by characters of one property appearing on another. Crossovers of this type can also be completely wordless. This type of crossover
15048-505: The equation for this process is: This equation emphasizes that water is both a reactant in the light-dependent reaction and a product of the light-independent reaction , but canceling n water molecules from each side gives the net equation: Other processes substitute other compounds (such as arsenite ) for water in the electron-supply role; for example some microbes use sunlight to oxidize arsenite to arsenate : The equation for this reaction is: Photosynthesis occurs in two stages. In
15200-518: The evolution of complex life possible. The average rate of energy captured by global photosynthesis is approximately 130 terawatts , which is about eight times the total power consumption of human civilization . Photosynthetic organisms also convert around 100–115 billion tons (91–104 Pg petagrams , or billions of metric tons), of carbon into biomass per year. Photosynthesis was discovered in 1779 by Jan Ingenhousz . He showed that plants need light, not just air, soil, and water. Photosynthesis
15352-557: The fate of the Inhuman Ulysses Cain . The resulting battle damaged the Guardians of the Galaxy's ship stranding them on Earth. During the " Monsters Unleashed " storyline, the Guardians of the Galaxy defend Groot from a snake-headed Leviathon. During the " Secret Empire " storyline, Groot and the rest of the Guardians of the Galaxy assist Captain Marvel, the Alpha Flight Space Program, members of
15504-439: The fictional setting, and have to be ignored by the series' respective continuities . Still others intentionally make the relations between two or more fictional universes confusing, as with The Simpsons and Futurama , where each show is fiction in the other. In contrast with legal crossovers, unofficial crossovers are created solely because of the artistic pleasure derived by their creators. Unofficial crossovers often take
15656-582: The first stage, light-dependent reactions or light reactions capture the energy of light and use it to make the hydrogen carrier NADPH and the energy-storage molecule ATP . During the second stage, the light-independent reactions use these products to capture and reduce carbon dioxide. Most organisms that use oxygenic photosynthesis use visible light for the light-dependent reactions, although at least three use shortwave infrared or, more specifically, far-red radiation. Some organisms employ even more radical variants of photosynthesis. Some archaea use
15808-441: The first step of the Z-scheme , requires an external source of electrons to reduce its oxidized chlorophyll a reaction center. The source of electrons for photosynthesis in green plants and cyanobacteria is water. Two water molecules are oxidized by the energy of four successive charge-separation reactions of photosystem II to yield a molecule of diatomic oxygen and four hydrogen ions. The electrons yielded are transferred to
15960-457: The form of fan-written fiction and fan art , but the trope is increasingly prevalent in amateur films and audio . Whereas official crossovers are frequently stymied by such concerns as copyright, royalties payments, quality of writing and ownership of the characters, unofficial crossovers are unfettered by such concerns, so long as property holders do not exercise their right to enjoin the distribution of such material. A good example would be
16112-399: The interior of a cell, giving the membrane a very large surface area and therefore increasing the amount of light that the bacteria can absorb. In plants and algae, photosynthesis takes place in organelles called chloroplasts . A typical plant cell contains about 10 to 100 chloroplasts. The chloroplast is enclosed by a membrane. This membrane is composed of a phospholipid inner membrane,
16264-433: The interior tissues of a leaf, called the mesophyll , can contain between 450,000 and 800,000 chloroplasts for every square millimeter of leaf. The surface of the leaf is coated with a water-resistant waxy cuticle that protects the leaf from excessive evaporation of water and decreases the absorption of ultraviolet or blue light to minimize heating . The transparent epidermis layer allows light to pass through to
16416-558: The internet) can also have crossovers with different webtoons, franchises, YouTubers and more. Some examples are when Kate from TomSka 's Crash Zoom series makes an appearance in Eddsworld as a trick or treater who possesses Matt and Edd in the episode, "Trick or Threat". In addition to this a couple of characters from Eddsworld make appearances in some Crash Zoom episodes such as "Orcs and Dorks". Anime has also participated in many crossover events featuring characters or shows from
16568-458: The jams on your old cassette tape deck and enjoy with a smile." Baltimore Lauren of Bleeding Cool asserted, "Hastings delivers a strong narrative with the small tree creature-slash-assassin. Despite only speaking three words, he does inflect great emotion through Groot. Flaviano's art adds to it, as Groot is given a visible range of emotion to help the reader understand what he's saying. His overtly cartoony Groot stands out wonderfully well against
16720-460: The late 1950s and early 1960s. In The Sensational Spider-Man #−1 (July 1997), Groot was featured in a nightmare of the young Peter Parker . Groot reappeared in 2006 in the six-issue limited series Nick Fury's Howling Commandos and appeared in the Annihilation: Conquest and Annihilation: Conquest – Star-Lord limited series. Groot went on to join the Guardians of the Galaxy in
16872-434: The light reaction, and infrared gas analyzers can measure the dark reaction . An integrated chlorophyll fluorometer and gas exchange system can investigate both light and dark reactions when researchers use the two separate systems together. Infrared gas analyzers and some moisture sensors are sensitive enough to measure the photosynthetic assimilation of CO 2 and of Δ H 2 O using reliable methods . CO 2
17024-433: The light-independent reaction); at that point, the path of that electron ends. The cyclic reaction is similar to that of the non-cyclic but differs in that it generates only ATP, and no reduced NADP (NADPH) is created. The cyclic reaction takes place only at photosystem I. Once the electron is displaced from the photosystem, the electron is passed down the electron acceptor molecules and returns to photosystem I, from where it
17176-458: The meaning of the inflections and can carry on full conversations with Groot as time goes on. The meaning of the word 'Groot' comes from the Dutch word 'groot' and translates as 'Tall'. The mature form of Groot's species is robust and heavyweight, which causes the organs of acoustic generation to become stiff and inflexible. It is this nature of Groot's larynx that causes people, who are oblivious to
17328-754: The monsters forming teams in numerous movies, much like the Marvel movie franchise. Godzilla , Mothra and Rodan (Radon) each first appeared in standalone films before being set against each other or even teaming up against stronger enemies. Their first encounter was in 1964, first in Mothra vs. Godzilla and a few months later of all three in Ghidorah, the Three-Headed Monster . In 1962, Toho released King Kong vs. Godzilla . Crossovers in video games occur when otherwise separated fictional characters, stories , settings , universes , or media in
17480-432: The more common types of photosynthesis. In photosynthetic bacteria, the proteins that gather light for photosynthesis are embedded in cell membranes . In its simplest form, this involves the membrane surrounding the cell itself. However, the membrane may be tightly folded into cylindrical sheets called thylakoids , or bunched up into round vesicles called intracytoplasmic membranes . These structures can fill most of
17632-439: The most efficient route, where it will have the highest probability of arriving at its destination in the minimum possible time. Because that quantum walking takes place at temperatures far higher than quantum phenomena usually occur, it is only possible over very short distances. Obstacles in the form of destructive interference cause the particle to lose its wave properties for an instant before it regains them once again after it
17784-436: The much more realistic Guardians (even Rocket), drawing the reader's eye to Groot in every panel he's in. This is a great trick, as it does show that Groot is the central focus. At the climax of the book, the art gets downright weird, but it's beautiful. The planet Terminal is presented as an eerie alternate world, with vibrant colors (thanks to Menyz). The colors are stunning throughout the whole book — he uses them well to set up
17936-526: The network's remaining soap opera General Hospital , remaining in the same timeline as their former show. Though most common on shows of the same production company (see, for example, " Hurricane Saturday "), crossovers have also occurred because shows share the same distributor or television network . A notable example of this kind of link is that between Murder, She Wrote and Magnum, P.I. These shows were made by different companies, but owned by Universal Studios and broadcast on CBS . Another case
18088-498: The organic compounds through cellular respiration . Photosynthesis plays a critical role in producing and maintaining the oxygen content of the Earth's atmosphere, and it supplies most of the biological energy necessary for complex life on Earth. Some bacteria also perform anoxygenic photosynthesis , which uses bacteriochlorophyll to split hydrogen sulfide as a reductant instead of water, producing sulfur instead of oxygen. Archaea such as Halobacterium also perform
18240-410: The organism's metabolism . Photosynthesis and cellular respiration are distinct processes, as they take place through different sequences of chemical reactions and in different cellular compartments (cellular respiration in mitochondria ). The general equation for photosynthesis as first proposed by Cornelis van Niel is: Since water is used as the electron donor in oxygenic photosynthesis,
18392-494: The overall feel of each page. I honestly can't pick a favorite panel, since this whole book is beautiful to look at." Two distinct incarnations of Groot appear in media set in the Marvel Cinematic Universe (MCU), both voiced by Vin Diesel , who also provided motion capture for the character and voice work for some foreign dubs. Additionally, Fred Tatasciore voices an alternate universe variant of Groot in
18544-556: The photosynthetic system. Plants absorb light primarily using the pigment chlorophyll . The green part of the light spectrum is not absorbed but is reflected, which is the reason that most plants have a green color. Besides chlorophyll, plants also use pigments such as carotenes and xanthophylls . Algae also use chlorophyll, but various other pigments are present, such as phycocyanin , carotenes , and xanthophylls in green algae , phycoerythrin in red algae (rhodophytes) and fucoxanthin in brown algae and diatoms resulting in
18696-407: The poison that Loki put in him from his body. Gardener repaid Groot by using his abilities to restore Groot back to his previous size. In addition, Groot can now speak in full sentences and refers to himself in the third person. Groot can absorb wood as food, and has the ability to regenerate . Groot can control trees and plants, using them to attack others, and appears to be resistant to fire. Groot
18848-529: The production of Batman v Superman: Dawn of Justice (2016) and further plans to develop the cinematic DC Extended Universe , while Paramount Pictures and Entertainment One announced plans to create a cinematic universe on the Transformers film series . There have been numerous crossovers in Japanese cinema. The boom of kaiju films saw a lot of crossovers produced at Toho Studios , with some of
19000-476: The production of amino acids and lipids . In hot and dry conditions , plants close their stomata to prevent water loss. Under these conditions, CO 2 will decrease and oxygen gas , produced by the light reactions of photosynthesis, will increase, causing an increase of photorespiration by the oxygenase activity of ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) and decrease in carbon fixation. Some plants have evolved mechanisms to increase
19152-486: The relationship between the two can be complex. For example, the light reaction creates ATP and NADPH energy molecules , which C 3 plants can use for carbon fixation or photorespiration . Electrons may also flow to other electron sinks. For this reason, it is not uncommon for authors to differentiate between work done under non-photorespiratory conditions and under photorespiratory conditions . Chlorophyll fluorescence of photosystem II can measure
19304-462: The respective organisms . In plants , light-dependent reactions occur in the thylakoid membranes of the chloroplasts where they drive the synthesis of ATP and NADPH . The light-dependent reactions are of two forms: cyclic and non-cyclic . In the non-cyclic reaction, the photons are captured in the light-harvesting antenna complexes of photosystem II by chlorophyll and other accessory pigments (see diagram at right). The absorption of
19456-444: The same company or network. One of the biggest projects down would be Dream 9 Toriko x One Piece x Dragon Ball Z Super Special Collaboration as it includes three Shonen Jump franchises, being Dragon Ball Z , One Piece , and Toriko , crossed over into an hour long special-like most crossovers, this special is filler, a fan-service episode that follows the common plot line in most crossovers. What makes this crossover unique
19608-488: The same persona, therefore invalidating the retroactive change from issue six of the Groot series. Groot is a Flora colossus from Planet X, the capital of the branch worlds. The Flora colossi are tree-like beings whose language is almost impossible to understand due to their stiff larynxes , causing their speech to sound like they are repeating the phrase "I am Groot". Other beings try to be friendly but become angry with
19760-462: The same species in the sixth and final issue of the Groot ongoing series that launched in June 2015. In Infinity Wars , however, Groot specifically references the fact that during his first visit to the planet Earth, he had promised to "march across the surface of the planet and doom all who dared to oppose Groot." This seemingly reverted the character's origins to having both eras of Groot referencing
19912-487: The series of the same name and remained a fixture of the title until its cancellation with issue #25 in 2010. Groot appeared in its follow-up, the limited series The Thanos Imperative , and, alongside fellow Guardian Rocket Raccoon , Groot starred in backup features in Annihilators #1–4 (March–June 2011) and Annihilators: Earthfall #1–4 (Sept.–Dec. 2011). Groot appeared in issues #6–8 of Avengers Assemble as
20064-510: The show amid a cast comprised otherwise of the sketch show's own stable of actors. Parodic crossovers can be used to lend verisimilitude to the fictional world of a program. Characters from a fictional television series may appear on a stylized version of an established non-fictional television series, such as game shows or reality shows . These crossovers between celebrity hosts and fictional characters are quite common on situation comedies . Mama's Family once appeared on Family Feud and
20216-504: The shows' incompatible historical settings; Murdoch Mysteries is a historical series set in the 1890s, while Republic of Doyle is set in the present day. The problem was solved by having the actors cross over as relatives of their primary characters; Allan Hawco appeared on the November 25, 2013 episode of Murdoch Mysteries as Jacob Doyle, a 19th-century ancestor of his regular character Jake Doyle, while Yannick Bisson appeared on
20368-479: The site of carboxylation in the chloroplast, to replace Ci. CO 2 concentration in the chloroplast becomes possible to estimate with the measurement of mesophyll conductance or g m using an integrated system. Photosynthesis measurement systems are not designed to directly measure the amount of light the leaf absorbs, but analysis of chlorophyll fluorescence , P700 - and P515-absorbance, and gas exchange measurements reveal detailed information about, e.g.,
20520-495: The subtle nuances of Flora colossi speech, to misinterpret Groot as merely repeating his name. It could not be determined whether Maximus' claim was true or merely another manifestation of his madness, though Groot genuinely did seem to be assisting Maximus with highly advanced engineering. Later, in All-New X-Men #23, Jean Grey telepathically links with Groot, showing that Groot's thought processes are indeed complex, and
20672-420: The team, this time by purposefully igniting so the resulting fire would destroy the Babel Spire. A cutting of Groot was kept by Rocket Raccoon, though, and Groot was again able to regrow. Groot then joined the new Guardians of the Galaxy (or, as Groot would have it, "Groot and Branches"), and began regrowing under the care of Mantis. When the Guardians reformed, Groot joined with Star-Lord, Rocket Raccoon, Drax
20824-468: The three-carbon 3-phosphoglyceric acids directly in the Calvin-Benson cycle . Over 90% of plants use C 3 carbon fixation, compared to 3% that use C 4 carbon fixation; however, the evolution of C 4 in over sixty plant lineages makes it a striking example of convergent evolution . C 2 photosynthesis , which involves carbon-concentration by selective breakdown of photorespiratory glycine,
20976-720: The townsfolk of The Vicar of Dibley have had their heirlooms valuated on Antiques Roadshow , for instance. One of the earlier instances of crossovers in TV productions outside the US is the episode Unter Brüdern [ de ] (1990), which was produced by WDR and DFF as a crossover between the West German crime series Tatort and the East German crime series Polizeiruf 110 . Their respective popular heroes Horst Schimanski and Peter Fuchs join forces to solve
21128-409: The twig, growing back to full size. Groot and the others intended to carry on as part of Star-Lord's team. Groot and the team returned to Hala to prepare another assault against the Phalanx, but their agent Blastaar was captured by the Phalanx and taken to their Babel Spire as he tried to carry Groot's pollen spores. Groot and Rocket Raccoon continued their mission by sneaking into the sub-basement of
21280-424: The ultimate reduction of NADP to NADPH . In addition, this creates a proton gradient (energy gradient) across the chloroplast membrane , which is used by ATP synthase in the synthesis of ATP . The chlorophyll molecule ultimately regains the electron it lost when a water molecule is split in a process called photolysis , which releases oxygen . The overall equation for the light-dependent reactions under
21432-643: The unauthorised live action fan film Batman: Dead End which brings together the properties of Batman , Alien and Predator in one setting. Unofficial crossovers can also occur in a "what-if" scenario. Roger makes frequent cameo appearances in Family Guy , while Brian makes cameos on American Dad! . Roger, Rallo Tubbs , and Klaus Heissler were seen in the final Family Guy Star Wars spoof, " It's A Trap! ", as Moff Jerjerrod , Nien Nunb , and Admiral Ackbar , respectively. Stewie also appears as an interactive hallucination of Booth on Bones when
21584-408: The water-oxidizing reaction (Kok's S-state diagrams). The hydrogen ions are released in the thylakoid lumen and therefore contribute to the transmembrane chemiosmotic potential that leads to ATP synthesis . Oxygen is a waste product of light-dependent reactions, but the majority of organisms on Earth use oxygen and its energy for cellular respiration , including photosynthetic organisms . In
21736-462: Was emitted, hence the name cyclic reaction . Linear electron transport through a photosystem will leave the reaction center of that photosystem oxidized . Elevating another electron will first require re-reduction of the reaction center. The excited electrons lost from the reaction center ( P700 ) of photosystem I are replaced by transfer from plastocyanin , whose electrons come from electron transport through photosystem II . Photosystem II, as
21888-434: Was exiled by the "Arbor Masters" in Guardians of the Galaxy #14 after killing another sapling to defend a maintenance mammal it was brutalizing. An alternate origin was presented in the Groot ongoing series. In the story, it is revealed that the other Flora colossi had been abducting organisms from other planets, including a young human girl named Hannah. After seeing Hannah, Groot realized that what his people were doing
22040-570: Was hailed as both a critical and commercial success, largely because the events of the crossover had lasting effects on the characters (such as the introduction of Spider-Man 's black suit which would later become the villain Venom ). Jim Shooter later perfected his crossover technique at Valiant Comics with the Unity event. Unity brought all the Valiant characters together to defeat Mothergod , but
22192-721: Was largely condemned by fans of The Simpsons as existing to promote The Critic , an animated series considered inferior by comparison. Even Simpsons creator Matt Groening objected, preferring to remove his name from the credits of that particular episode in protest. In its simplest and most common form, a television crossover involves a starring character on a parent show appearing on a spin-off or vice versa because of established character relationships. An obvious example of this type of crossover occurred when Cliff Huxtable of The Cosby Show visited his daughter, Denise , on A Different World . More complex multi-production franchises can utilize crossovers of characters to serve as
22344-744: Was seemingly destroyed by termites used by Leslie Evans. Xemnu made a duplicate of Groot by making a human and tree hybrid that was used to fight the Hulk , but it was destroyed in the battle. Groot was later revealed to have survived, but was a captive of the Collector and held in his zoo in Canada until Groot and the other captive creatures were freed by the Mole Man . Groot and the other creatures rampaged in New York City until they were stopped by
22496-727: Was the 10th best selling comic book in June 2015. According to Diamond Comic Distributors , Rocket Raccoon and Groot #1 was the 15th best-selling comic book in January 2016. Jesse Schedeen of IGN gave Rocket Raccoon and Groot #1 a grade of 7.8 out of 10, writing, "This new series may not feel terribly "all-new" or "all-different," but it features a proven creative team exploring the continued misadventures of Rocket and Groot. It's tough to go wrong with that. Unlike some Guardians comics, this series quickly finds its niche and promises interesting wrinkles to come for both characters." According to Diamond Comic Distributors , I Am Groot #1was
22648-1163: Was the 1885 Mark Twain novel, The Adventures of Huckleberry Finn , which had an important guest appearance by Tom Sawyer . Similarly, Lady Glencora Palliser from the Pallisers series of Anthony Trollope appears towards the end of Miss Mackenzie , a novel published between the first and second Palliser novels in 1865, a character first introduced in the novel, Can You Forgive Her? (1864). Andrew Lang 's 1890 collection, Old Friends: Essays in Epistolary Parody , contains letters combining characters from different sources, including one based on Jane Austen 's Northanger Abbey and Charlotte Brontë 's Jane Eyre . Kim Newman frequently uses this device, as does Stephen King . The works of James Branch Cabell , J.D. Salinger , William Faulkner , Margaret Laurence , Thomas Pynchon , Kurt Vonnegut , Mordecai Richler , Sir H. Rider Haggard , Edgar Rice Burroughs , Robert Heinlein , and Isaac Asimov also cross over with each other, linking different characters and settings together over
22800-462: Was told within the existing Valiant Comics titles (and two bookend special issues). Readers were not obliged to buy all 18 chapters as the story was coherent when reading just one title, but far more layered when all were read. Like Secret Wars , the Unity crossover had lasting effects on the Valiant universe; most notably the introduction of Turok , the birth of Magnus, Robot Fighter and the death of
22952-475: Was under arrest by the Kree for an unknown reason. Groot earned freedom by joining Star-Lord 's strike force, where Groot and Rocket Raccoon formed a bond, Rocket being one of the few beings with the ability to understand Groot's language. Star-Lord's team fought their way through the Phalanx , but after the death of Deathcry the team decided to escape through a drainage pipe that Groot could not fit into. As
23104-414: Was wrong and managed to save the child and send her back to Earth. However, for his disobedience, Groot was exiled from Planet X and forced to wander the universe until he met Rocket Raccoon many decades later, where this version of Groot later became a member of the Guardians of the Galaxy. Groot is an extraterrestrial tree monster who initially came to Earth seeking humans to capture and study. Groot
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