NEET Botany Plant Growth and Development Questions Solved


Spraying sugarcane crop with gibberellins increases the length of the stem and increase the length by

  1. 20 tonnes per Km
  2. 20 tonnes per acre
  3. 40 tonnes per acre
  4. 40 tonnes per Km

Audio Explanation:


Page number-249

15.4 Plant Growth Regulators

15.4.3 Physiological Effects of Plant Growth Regulators

15.4.3.2 Gibberellins

Plant Growth And Development

Difficulty Level:

  • 9%
  • 86%
  • 5%
  • 2%
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