ASSERTION \& REASON
Directions: In the following questions, a statement of assertion is followed by a statement of reason.
Mark the correct choice as:
(1) Both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of the Assertion (A).
(2) Both Assertion (A) and Reason (R) are True but Reason \( (R) \) is not a correct explanation of the Assertion (A).
(3) Assertion (A) is True but the Reason (R) is False.
(4) Assertion (A) is False but the Reason (R) is True.
Assertion (A): Proton gradient is important for photophosphorylation.
Reason (R): Breakdown of proton gradient provide enough energy to cause a conformational change in the \( \mathrm{F}_{0} \) particle of ATPase which makes the enzyme to synthesize ATP.
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