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NEET UG BIOLOGY MCQ: PHOTOSYNTHESIS IN HIGHER PLANTS
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Which of these ensures that the RUBISCO functions as a carboxylase minimising the oxygenase activity at the site of fixation in plants?
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Correct option: C
Breaking down of malic acid in bundle sheath cells
Option C (Breaking down of malic acid in bundle sheath cells) is correct because the breakdown of malic acid in bundle sheath cells releases , ensuring a high concentration for RuBisCO.
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II. The breakdown of the gradient provides enough to make the enzyme synthesis
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IV. Proton gradient increases due to and Cyt . Law of limiting factors was given by
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