Question

Assertion- abscisic acid is responsible for wilting of leaves.
Reason - it is growth inhabitator. ​

Answer 1

Answer:

assertion is true and reason is not correct

Answer 2

Assertion is False and Reason is True.

Assertion- abscisic acid is responsible for wilting of leaves.

• Assertion statement is False

• Abscisic acid (ABA) is a familiar plant growth inhibitor. It provokes dormancy and prevents seeds from germinating which causes the absence of leaves, fruits, and flowers and furthermore close the stomata. Hence, abscisic acid is responsible for preventing wilting of leaves.

Reason - It is growth inhibitor.

• Reason statement is True.

• Abscisic acid (ABA) is a stress hormone which induces the expression of defence genes in many organs, modulates ion homeostasis and metabolism in guard cells, and hence, inhibits germination and growth

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