Photoreduction of C-550 and oxidation of cytochrome b559 in chloroplasts. Dependence on the state of photosystem II.
D002736:Chloroplasts / Q000378:metabolism*; D003580:Cytochromes / Q000378:metabolism*; D005292:Ferricyanides / Q000378:metabolism; D008027:Light; D010084:Oxidation-Reduction; D010785:Photophosphorylation; D010788:Photosynthesis; D010944:Plants / Q000378:metabolism; D013053:Spectrophotometry; D013696:Temperature; D013997:Time Factors
D003580:Cytochromes; D005292:Ferricyanides