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Question

Write any four physiological effects of gibberellins.

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Solution

Gibberellin is one of the plant growth hormone which is required for the growth and development of the plants. The regulator is required for different processes.
  • The hormone causes elongation in the stem.
  • The hormone is responsible for the bolting effect in the rosette plants.
  • The regulator is externally used for the removal of dormancy in the case of seeds and buds.
  • Ther hormone promotes and stimulates seed germination.
  • The hormone can be used as an alternative to vernalization.
  • They promote flowering in the long day plants.

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