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Which of the following breaks seed dormancy?

PLANT GROWTH REGULATORS
NEET
1

Gibberellic acid

2

Abscisic acid

3

Para ascorbic acid

4

Phenol

Solution:

Gibberellins are plant growth regulators that promote seed germination by breaking seed dormancy. Abscisic acid, on the other hand, is a plant hormone that induces dormancy.