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Plant Growth and Development — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYPlant Growth and Development1 Mark
MCQ
To increase sugar production in sugarcanes, they are sprayed with:
  • A
    IAA.
  • B
    Cytokinin.
  • C
    Gibberellin.
  • D
    Ethylene.
✓

Answer

  1. Gibberellin.

Explanation:

Gibberellin increases the length of stem and thus increases the amount of sugar in sugarcane.

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