Fundamentholfundamenthol
NEET2024Biology
Q.

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

Solution

Gibberellins promote internodal elongation in the stem. Spraying sugarcane with gibberellins increases stem length and hence the yield of sugar.

← Back to full paper

Practice more Biology

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →