Which plant hormone promotes seed dormancy,bu | vedclass

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

Question

(B) Abscisic acid $(ABA)$ is a natural growth inhibitor. It promotes stomatal closure,acting as a stress hormone that helps the plant cope with advers

Vedclass · Accepted Answer

Abscisic acid

Vedclass · Answer

(B) Abscisic acid $(ABA)$ is a natural growth inhibitor. It promotes stomatal closure,acting as a stress hormone that helps the plant cope with adverse environmental conditions,especially drought. It also induces dormancy in seeds and buds,ensuring they remain inactive until favorable conditions return. These seeds sprout only when the inhibitory effect of $ABA$ is overcome by $GA$ (Gibberellic Acid).

Which plant hormone promotes seed dormancy,bud dormancy and causes stomatal closure?

Similar Questions

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

Choose the incorrect pair.

By what name was Abscisic Acid known in the past?

Which of the following acts as an antagonist to gibberellic acid?

Which of the following generally acts as an antagonist to gibberellins?

Vedclass Test Series

Exam Paper Generator

Online Exam Module