NEET UG BIOLOGY MCQ: PHOTOSYNTHESIS IN HIGHER PLANTS

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Analyzing +4 | -1

Assertion :

C{O_2}

is transported from mesophyll
cells to bundle sheath of chloroplasts in

{C_4}

plants.

Reason : RuBP is called initial acceptor of

C{O_2}

{C_2}

plants.

View answer and explanation

Correct option: C

If Assertion is true but Reason is false

Option C (If Assertion is true but Reason is false) is correct because CO2 is indeed transported from mesophyll to bundle sheath cells in C4 plants, but RuBP is the initial acceptor of CO2 in C3 plants, not C2 plants.

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Energy required for ATP synthesis in PS – II comes from? Correct sequence of rate of photosynthesis in different light is The

{C_4}

plants are photosynthetically more efficient than

{C_3}

plants because: If a chemical process is affected by more than one factors then its rate will be determined by 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

\mathrm{PC}

and Cyt

f

. Law of limiting factors was given by