Photosystem
Photosystem In the process of photosynthesis, light is absorbed by a photosystem (ancient Greek: phos = light and systema = assembly ... of plants. Two types of photosystems exist: photosystem I (P700) and photosystem II (P680). Each photosystem is differentiated by the wavelength of ...
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Image:Photosystem 2.JPG
Image:Photosystem 2.JPG Image File history File links ... date. Also, use {{subst:image source|Image:Photosystem 2.JPG}} ~~~~ to notify the uploader. File ...
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Image:Photosystem 2 equation.JPG
Image:Photosystem 2 equation.JPG Image File history File ...
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Photosynthetic reaction centre
... plants have two reaction centres known as photosystem I and photosystem II, but the structures of these centres ... flow of electrons is cyclical. Green plants Photosystem II The structure of photosystem II. The red arrow details the electron path from water to plastoquinone. Photosystem II is the photosystem that generates ...
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Light-dependent reaction
... chlorophyll does not absorb well. The P680 (photosystem II) and P700 (photosystem I) refer to the two photosystems that ... electron begins in a pigment complex called photosystem I, passes from the primary acceptor to ... nor NADPH. In bacterial photosynthesis, a single photosystem is used, and therefore is involved in ... is absorbed by the chlorophyll core of photosystem II, exciting two electrons which are ...
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Chlorophyll
... accessory pigments in the antenna complexes of photosystem I and photosystem II. The antenna pigments are predominantly chlorophyll ... α at the reaction center of each photosystem. When either of the two chorophyll α ... theoretical maximum efficiency of 11%. [1] The photosystem reaction centers consist of a pair of ... specific absorption maximum. The chorophyll α of photosystem I is designated P700, and the ...
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Luminous or photochemical phase   (translated from Spanish)
... cloroplastos. Two types of photosystems exist: I photosystem (PSI) and II photosystem (PSII). These complexes are the ones in ... an intermediary in the electron transport between photosystem II and photosystem I and able to create a gradient ... a called process fotofosforilización. The function of photosystem I is associate to the decomposition ( ...
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Clear phase   (translated from Spanish)
... cloroplastos. Two types of photosystems exist: I photosystem (PSI) and II photosystem (PSII). These complexes are the ones in ... an intermediary in the electron transport between photosystem II and photosystem I and able to create a gradient ... a called process fotofosforilización. The function of photosystem I is associate to the decomposition ( ...
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Photosynthesis
... energy Main article: Light-dependent reaction A photosystem: a light-harvesting cluster of photosynthetic pigments ... are captured in the antenna complexes of photosystem I and II by chlorophyll and accessory ... When a chorophyll a molecule at a photosystem's reaction center absorbs energy, an electron ... The excited electrons lost from chlorophyll in photosystem I are replaced from the electron transport chain by plastocyanin. However, since photosystem II includes the first steps of ...
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Cytochrome b6f complex
... reaction center complexes of oxygenic photosynthetic membranes, photosystem I and photosystem II, and participates in formation of the ... 2 ) and plastocyanin: H 2 O → photosystem II → QH 2 → Cyt b 6 f → plastocyanin → photosystem I → NADP + (1) QH 2 → ... Cyt b 6 f → plastocyanin → photosystem I → Q (2) Electron transfer ...
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