Which hormone stimulates the closure of stoma | vedclass

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(A) Abscisic acid $(ABA)$ is known as the stress hormone in plants. It stimulates the closure of stomata in the epidermis to reduce water loss through

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$ABA$

Vedclass · Answer

(A) Abscisic acid $(ABA)$ is known as the stress hormone in plants. It stimulates the closure of stomata in the epidermis to reduce water loss through transpiration,thereby acting as an antitranspirant. Additionally,it increases the tolerance of plants to various kinds of stresses,such as drought or salinity.

Which hormone stimulates the closure of stomata in the epidermis and increases the tolerance of plants to various kinds of stresses?

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