Biology·Prelims Questions

Electron Transport Chain — Prelims Questions

NEET UG
Version 1Updated 21 Mar 2026
Q1medium

Which of the following is the correct sequence of electron carriers in the non-cyclic electron transport chain of photosynthesis?

Q2easy

Which of the following processes does NOT occur during cyclic photophosphorylation?

Q3easy

The splitting of water molecules (photolysis) during the light reactions of photosynthesis occurs at which site?

Q4medium

If a herbicide inhibits the function of plastoquinone (PQ) in the thylakoid membrane, which of the following would be the most immediate consequence?

Q5medium

The energy released during the electron transport in photosynthesis is primarily used to:

Q6easy

Which component of the photosynthetic electron transport chain is responsible for reducing NADP+ to NADPH?

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