Photosynthetic control by isolated pea chloroplasts.
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ABSTRACT: Isolated pea chloroplasts undergo both cyclic and non-cyclic electron flow. Both processes are coupled to photophosphorylation. During non-cyclic flow the rate of oxygen production showed ADP-governed ;photosynthetic control' analogous to respiratory control of isolated mitochondria. Measurements of ADP/O and photosynthetic control ratios yielded values of 1-1.3 and 2-5.7 respectively. ;Photosynthetic control' was shown to be dependent on the intactness of the chloroplasts.
SUBMITTER: West KR
PROVIDER: S-EPMC1186938 | biostudies-other | 1968 Oct
REPOSITORIES: biostudies-other
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