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.