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NEET UG BIOLOGY MCQ: PHOTOSYNTHESIS IN HIGHER PLANTS
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Which of the following statements with regard to photosynthesis is/are correct?
I. In plants, the primary acceptor is PEP.
II. In the photosynthetic process, PS-II absorbs energy at or just below 680 nm.
III. The pigment that is present in the Pigment System-I is.
I. In plants, the primary acceptor is PEP.
II. In the photosynthetic process, PS-II absorbs energy at or just below 680 nm.
III. The pigment that is present in the Pigment System-I is.
View answer and explanation
Correct option: D
I and II only
Option D (I and II only) is correct because in C4 plants, the primary CO2 acceptor is indeed PEP, and PS-II absorbs energy at or just below 680 nm.
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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