Question

State the main function of abscisic acid​

Answer 1

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Answer:

Function of abscisic acid:

• Inhibition of growth.
• Inhibition of seed germination.

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Answer 2

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.