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Biology · PYQ NEET UG 2024

हिन्दी

Spraying sugarcane crop with which of the following plant growth regulators, increases the length of stem, thus, increasing the yield?

  1. A
    Cytokinin
  2. B
    Abscisic acid
  3. C
    Auxin
  4. D
    Gibberellin
View Answer & Solution

Correct answer · Option D

Gibberellin

Explanation

Gibberellins promote internode elongation. Spraying sugarcane crops with gibberellins increases the length of the stem, thereby increasing the yield.

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