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NEET UG BIOLOGY MCQ: PHOTOSYNTHESIS IN HIGHER PLANTS
1
Medium
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Analyzing
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Assertion : Cyclic pathway of photosynthesis
first appeared in some eubacterial species.
Reason : Oxygen started accumulating in the
atmosphere after the non-cyclic pathway of
photosynthesis evolved.
first appeared in some eubacterial species.
Reason : Oxygen started accumulating in the
atmosphere after the non-cyclic pathway of
photosynthesis evolved.
View answer and explanation
Correct option: B
If both Assertion and Reason are true but Reason
is not the correct explanation of Assertion
is not the correct explanation of Assertion
Option B (If both Assertion and Reason are true but Reason is not the correct explanation of Assertion) is correct because both statements are true, but the reason doesn't explain the assertion.
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Identify the incorrect statements among the following
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
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