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Aspire NEET 2020: Photosynthesis- Light reactions, Calvin cycle- 01

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Question 1

Which of the following is produced during the light phase of photosynthesis?

Question 2

For NADPH + H⁺ formation

Question 3

The first electron acceptor in PSI is

Question 4

Glucose synthesis occurs during which stage of C₃ cycle?

Question 5

Cyclic -photophosphorylation results in the formation of

Question 6

The oxygen evolved during photosynthesis comes from water molecules. Which one of the following pairs of elements involved in this reaction?

Question 7

Identify the parts marked as A, B, and C in the given figure showing ATP synthesis through chemiosmosis.

Question 8

During fixation of one molecule of CO₂ by C₃ plants, number of ATP and NADPH₂ required are

Question 9

Which of the following is not a product of light reaction of photosynthesis?

Question 10

Read the following statements and select the correct ones.
(I) PS l is involved in non-cyclic photophosphorylation only.
(II) PS ll is involved in both cyclic and non-cyclic photophosphorylation.
(III) Stroma lamellae membranes possess PS l only, whereas grana lamellae membranes possess both PS l and PS ll.

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Apr 15NEET & AIIMS