Question

state the main function of abscisic asid in plant​

Answer 1

Answer:

Explanation:

Abscisic acid (ABA) is a plant hormone which functions mainly as a growth inhibitor. Abscisic acid promotes the dormancy in seeds and buds [ this is the opposite of breaking the dormancy]. It also promotes closing of stomata. Abscisic acid promotes falling of leaves.

Answer 2

Answer:

Abscisic acid promotes the dormancy in seeds and buds.

It also promotes closing of stomata.

It promotes stop falling of leaves.

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