Question

Statement I: $ABA$ is also called stress hormone.
Statement II: $ABA$ stimulates the closure of stomata and increase the tolerance of plants to various kinds of stresses.

• A. Only statement I is correct
• B. Only statement II is correct
• C. Both statements I and II are correct
• D. Both statements I and II are incorrect

Answer 1

Answer: (C)

$ABA$ is also called stress hormone, because $ABA$ stimulates the closure of stomata in the epidermis and increase the tolerance of plants to various kinds of stresses.