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32 relations: Absorption (electromagnetic radiation), ATP synthase, Carotenoid, Chemiosmosis, Chlorophyll, Chloroplast, Cytochrome b6f complex, Electron transfer, Enzyme, Eukaryote, Förster resonance energy transfer, Ferredoxin, Glyceraldehyde 3-phosphate, Light-dependent reactions, Light-harvesting complex, Nanometre, P680, P700, Pheophytin, Photochemistry, Photoinhibition, Photosynthesis, Photosynthetic reaction centre, Photosystem I, Photosystem II, Plastoquinone, Protein complex, Quinone, Redox, Thylakoid, Wavelength, 3-Phosphoglyceric acid.
Absorption (electromagnetic radiation)
In physics, absorption of electromagnetic radiation is the way in which the energy of a photon is taken up by matter, typically the electrons of an atom.
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ATP synthase
ATP synthase is an enzyme that creates the energy storage molecule adenosine triphosphate (ATP).
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Carotenoid
Carotenoids, also called tetraterpenoids, are organic pigments that are produced by plants and algae, as well as several bacteria and fungi.
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Chemiosmosis
Chemiosmosis is the movement of ions across a semipermeable membrane, down their electrochemical gradient.
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Chlorophyll
Chlorophyll (also chlorophyl) is any of several related green pigments found in cyanobacteria and the chloroplasts of algae and plants.
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Chloroplast
Chloroplasts are organelles, specialized compartments, in plant and algal cells.
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Cytochrome b6f complex
The cytochrome b6f complex (plastoquinol—plastocyanin reductase) is an enzyme found in the thylakoid membrane in chloroplasts of plants, cyanobacteria, and green algae, that catalyzes the transfer of electrons from plastoquinol to plastocyanin.
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Electron transfer
Electron transfer (ET) occurs when an electron relocates from an atom or molecule to another such chemical entity.
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Enzyme
Enzymes are macromolecular biological catalysts.
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Eukaryote
Eukaryotes are organisms whose cells have a nucleus enclosed within membranes, unlike Prokaryotes (Bacteria and other Archaea).
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Förster resonance energy transfer
Förster resonance energy transfer (FRET), fluorescence resonance energy transfer (FRET), resonance energy transfer (RET) or electronic energy transfer (EET) is a mechanism describing energy transfer between two light-sensitive molecules (chromophores).
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Ferredoxin
Ferredoxins (from Latin ferrum: iron + redox, often abbreviated "fd") are iron-sulfur proteins that mediate electron transfer in a range of metabolic reactions.
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Glyceraldehyde 3-phosphate
Glyceraldehyde 3-phosphate, also known as triose phosphate or 3-phosphoglyceraldehyde and abbreviated as G3P, GA3P, GADP, GAP, TP, GALP or PGAL, is the metabolite that occurs as an intermediate in several central pathways of all organisms.
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Light-dependent reactions
In photosynthesis, the light-dependent reactions take place on the thylakoid membranes.
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Light-harvesting complex
A light-harvesting complex has a complex of subunit proteins that may be part of a larger supercomplex of a photosystem, the functional unit in photosynthesis.
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Nanometre
The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth (short scale) of a metre (m).
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P680
P680, or Photosystem II primary donor, (where P stands for pigment) refers to either of the two special chlorophyll dimers (also named special pairs), PD1 or PD2.
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P700
P700, or photosystem I primary donor, (where P stands for pigment) is the reaction-center chlorophyll ''a'' molecule in association with photosystem I. Its absorption spectrum peaks at 700 nm.
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Pheophytin
Pheophytin or phaeophytin (abbreviated Pheo) is a chemical compound that serves as the first electron carrier intermediate in the electron transfer pathway of Photosystem II (PS II) in plants, and the photosynthetic reaction center (RC P870) found in purple bacteria.
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Photochemistry
Photochemistry is the branch of chemistry concerned with the chemical effects of light.
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Photoinhibition
Photoinhibition is light-induced reduction in the photosynthetic capacity of a plant, alga, or cyanobacterium.
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Photosynthesis
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities (energy transformation).
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Photosynthetic reaction centre
A photosynthetic reaction centre is a complex of several proteins, pigments and other co-factors that together execute the primary energy conversion reactions of photosynthesis.
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Photosystem I
Photosystem I (PS I, or plastocyanin-ferredoxin oxidoreductase) is the second photosystem in the photosynthetic light reactions of algae, plants, and some bacteria.
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Photosystem II
Photosystem II (or water-plastoquinone oxidoreductase) is the first protein complex in the light-dependent reactions of oxygenic photosynthesis.
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Plastoquinone
Plastoquinone (PQ) is an isoprenoid quinone molecule involved in the electron transport chain in the light-dependent reactions of photosynthesis.
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Protein complex
A protein complex or multiprotein complex is a group of two or more associated polypeptide chains.
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Quinone
The quinones are a class of organic compounds that are formally "derived from aromatic compounds by conversion of an even number of –CH.
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Redox
Redox (short for reduction–oxidation reaction) (pronunciation: or) is a chemical reaction in which the oxidation states of atoms are changed.
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Thylakoid
A thylakoid is a membrane-bound compartment inside chloroplasts and cyanobacteria.
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Wavelength
In physics, the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.
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3-Phosphoglyceric acid
3-Phosphoglyceric acid (3PG) is the conjugate acid of glycerate 3-phosphate (GP).
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Photosystem i protein complex, Photosystem ii protein complex, Photosystems, Photosytem I.
References
[1] https://en.wikipedia.org/wiki/Photosystem
