Question

cyclic photophosphorylation will not occur in the absence of ​

Answer 1

Answer:

Cyclic photophosphorylation involves photosystem I complex which contains a single molecule of chlorophyll a or P700 which absorbs visible light near 700 nm wavelength. This single molecule is the reaction centre for PS I to which all the accessory pigment molecules transfer their energy. The accessory pigments include carotenoids and xanthophylls. Since chlorophyll a is the primary pigment , cyclic photophosphorylation will not take place in its absence.

Answer 2

Answer:

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❀ Cyclic photophosphorylation involves photosystem I complex which contains a single molecule of chlorophyll a or P700 which absorbs visible light near 700 nm wavelength. This single molecule is the reaction centre for PS I to which all the accessory pigment molecules transfer their energy. The accessory pigments include carotenoids and xanthophylls. Since chlorophyll a is the primary pigment , cyclic photophosphorylation will not take place in its absence.