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Question

Final electron acceptor of PS II is

A
Phaeophytin
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B
Plastoquinone
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C
Cyt b
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D
Plastocyanin
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Solution

The correct option is D Plastocyanin
A) Phaeophytin is the primary electron acceptor of PS II.
B) Plastoquinone is one of the intermediate electron acceptors associated with Photosystem II.
C) Cytochrome b functions as part of the electron transport chain.
D) Plastocyanin is a copper-containing protein involved in electron-transfer. It is the final electron acceptor in PS II.
So the correct answer is 'Plastocyanin'.

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