NEET UG BIOLOGY MCQ: PHOTOSYNTHESIS IN HIGHER PLANTS

1 Hard

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{C_4}

(sugarcane plant) plant,

14\,C{O_2}

is fixed in malic acid. Which of the following enzymes is used to fix

C{O_2}

View answer and explanation

Correct option: C

Phosphoenol pyruvic acid carboxylase

Option C (Phosphoenol pyruvic acid carboxylase) is correct because PEP carboxylase is the enzyme responsible for the initial fixation of CO2 in C4 plants.

More Questions from PHOTOSYNTHESIS IN HIGHER 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