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Everyday Science · Botany (Plant Biology) · page 1 of 19

Photosynthesis & Plant MCQs with Answers

Includes 17 past paper MCQs (marked).

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Photosynthesis & Plant Nutrition MCQs (1–10)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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  1. 1.

    Past Paper MCQ

    Photosynthesis takes place faster in?

  2. 2.

    Past Paper MCQ

    What gas is released by plants during the process of photosynthesis?

  3. 3.

    The green pigment present in leaves is called?

  4. 4.

    In the journey of electrons from photosystem II to photosystem I, plastocyanin is reduced by ?

  5. 5.

    Which metal is an integral component of chlorophyll?

  6. 6.

    Purple coloration on plant parts in tomato is due to the deficiency of which element?

  7. 7.

    When do plants produce oxygen?

  8. 8.

    The path of returning electrons from primary acceptor to cytochrome complex through Fd is?

  9. 9.

    The process of Photosynthesis in plants takes place in _?

  10. 10.

    Most of the C₄ plants occur in _?

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