NEET Botany Plant Growth and Development Questions Solved


Find the odd one.

  1. Initiate rooting in stem cuttings
  2. Promote flowering e.g. Pineapples
  3. Prevent fruit and leaf drop at early stages
  4. Prevent the abscission of older mature leaves and fruits

Audio Explanation:

Page number-248

15.4 Plant Growth Regulators

15.4.3 Physiological Effects of Plant Growth Regulators Auxins

Plant Growth And Development

Difficulty Level:

  • 10%
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  • 12%
  • 69%
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