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Which statement about photosystems is FALSE? A. They are embedded in thylakoids. B. They use redox...

Which statement about photosystems is FALSE?

A. They are embedded in thylakoids.

B. They use redox reactions to store energy in molecules of ATP.

C. They are involved in both light-dependent and light-independent reactions.

D. They are involved in both cyclic and noncyclic photophosphorylation.

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Answer #1

Photosystem :-
• Functional unit of light reaction of photosynthesis.
• Theae are the structures within the thylakoid membrane that harvest light and convert it to chemical energy.
• During photosynthesis, water gets oxidized to oxygen (O2) by photosystems and energy (ATP) produced by photosystems is used for reducing carbon dioxide to carbohydrates.
• There are two types of photosystems - Photosyatem 1st and photosyatem 2nd.
• In non- cyclic photophosphorylation, both photosyatems are involved and in cyclic photophosphorylation only photosyatem 1st is involved.
• Photosystems are involved only in light reaction of photosynthesis. The product of dark reaction (ATP) is involved in light reaction.

Now in question,
Option (D) is false statement about photosystem.

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