First slide

Plant Growth Regulators

Question

Which one of the following is known as stress hormone?

Easy

A

ABA
B

$C_{2} H_{4}$
C

${GA}_{3}$
D

NAA

Solution

ABA stimulates the closure of stomata and increases the tolerance of plants to various kinds of stresses. Therefore, it is also called the stress hormone.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App