NEET 2009 Biology question

Cyclic photophosphorylation results in the formation of:

(1)ATP and NADPH
(2)ATP, NADPH and
(3)ATPCorrect
(4)NADPH

Answer: (3)

Solution

In cyclic photophosphorylation only photosystem I (PS I) is involved: the excited electron from the reaction centre P700 passes through the electron acceptor, plastoquinone, cytochrome complex and plastocyanin and returns to PS I. The

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Question ID VK-090225