NEET Biology question

Which one of the following is not true about the light reactions of photosynthesis?

(A)Light energy provides energy for the photolysis of water through excitation of the reaction centre of PS-II
(B)The flow of electrons from water to NADP in non-cyclic electron transport produces ATP
(C)Reactions of the two photosystems are needed for the reduction of NADP
(D)P680 and P700 are the reaction centres of PS-I and PS-II, respectivelyCorrect

Answer: (D)

Solution

Statement (d) reverses the correct pairing — P680 is the reaction centre of PS-II and P700 is the reaction centre of PS-I, not the other way

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Question ID VK-128174