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Consider the following statements regarding photosynthesis.

I. ATP formation during photosynthesis is termed as photophosphorylation.

II. Kranz anatomy pertains to leaf.

III. Reduction of  to NADPH occurs during Calvin cycle.

IV. In a chlorophyll molecule, magnesium is present in phytol tail.

a)

I and II correct

b)

III and IV are correct

c)

I and III are correct

d)

I and IV correct



Question ID - 4809 | SaraNextGen Top Answer

Consider the following statements regarding photosynthesis.

I. ATP formation during photosynthesis is termed as photophosphorylation.

II. Kranz anatomy pertains to leaf.

III. Reduction of  to NADPH occurs during Calvin cycle.

IV. In a chlorophyll molecule, magnesium is present in phytol tail.

a)

I and II correct

b)

III and IV are correct

c)

I and III are correct

d)

I and IV correct

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

Reduction of  to  occurs during non-cyclic Photophosphorylation of light reaction, while oxidation of NADPH takes place during Calvin cycle.

Teporphyrin ring of chlorophyll a flat, square, structure of alternating single and double bonds containing four smaller pyrrole rings with a magnesium atom at the centre.

127 votes


127