Which hormone also plays a role in the closin | vedclass

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

Question

(A) Abscisic acid $(ABA)$ is a plant growth inhibitor.It acts as a stress hormone and is primarily responsible for the closure of stomata during water

Vedclass · Accepted Answer

$ABA$

Vedclass · Answer

(A) Abscisic acid $(ABA)$ is a plant growth inhibitor.It acts as a stress hormone and is primarily responsible for the closure of stomata during water stress conditions.When a plant experiences water deficiency,$ABA$ is synthesized in the leaves,which triggers the efflux of potassium ions $(K^+)$ from guard cells,leading to a decrease in turgor pressure and subsequent closure of stomata to prevent transpiration.

Which hormone also plays a role in the closing of stomata?

Similar Questions

By what name was Abscisic Acid known in the past?

Initially,the $ABA$ was identified as

$ABA$ (Abscisic Acid) is called a stress hormone. How does this hormone help plants overcome stress conditions?

"Dormin" is a

Abscisic acid $(ABA)$ is an antitranspirant. It prevents transpiration by:

Vedclass Test Series

Exam Paper Generator

Online Exam Module