NEET Botany Plant Growth and Development Questions Solved


Abscisic Acid, ABA are …...or derivative of…..

  1. Indol compounds
  2. Adenine
  3. carotenoids
  4. Terpenes

Audio Explanation:


Page number-247

15.4 Plant Growth Regulators

15.4.1 Characteristics

Plant Growth And Development

Difficulty Level:

  • 9%
  • 10%
  • 72%
  • 11%