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NEET UG BIOLOGY MCQ: PHOTOSYNTHESIS IN HIGHER PLANTS
1
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Understanding
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Proton gradient is broken down due to
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Correct option: D
Movement of proton across the membrane to stroma
Option D is correct because the proton gradient is dissipated when protons move from the thylakoid lumen back to the stroma through ATP synthase.
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I. When only PS I is functional, cyclic flow of electrons is not possible
II. The breakdown of the gradient provides enough to make the enzyme synthesis
III. The NADP reductase enzyme is located of the thylakoid membrane
IV. Proton gradient increases due to and Cyt . Law of limiting factors was given by