Which of the following is produced during wat | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Abscisic acid $(ABA)$ is a plant growth inhibitor that acts as a stress hormone. During conditions of water stress (drought),$ABA$ is synthesized

Vedclass · Accepted Answer

$ABA$

Vedclass · Answer

(D) Abscisic acid $(ABA)$ is a plant growth inhibitor that acts as a stress hormone. During conditions of water stress (drought),$ABA$ is synthesized in the leaves. It triggers the efflux of potassium ions $(K^+)$ from the guard cells,which leads to a decrease in turgor pressure and the subsequent closure of stomata to prevent water loss through transpiration.

Which of the following is produced during water stress and causes closure of stomata?

Similar Questions

Xanthoxin is a

Which of the following inhibits plant growth and promotes dormancy?

Abscisic acid $(ABA)$ regulates which of the following?

Several plant growth regulators affect the opening of stomata. The closure of stomata is induced by ...........

Vedclass Test Series

Exam Paper Generator

Online Exam Module