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Plant Growth and Development — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
Ethylene is used for:
  • A
    Retarding ripening of tomatoes.
  • B
    Hastening of ripening of fruits.
  • C
    Slowing down ripening of apples.
  • D
    Both b and c.
✓

Answer

  1. Hastening of ripening of fruits.

Explanation:

Ethylene is a fruit ripening hormone. It stimulates all the biochemical changes which take place upon fruit ripening.

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