First slide

Plant Growth Regulators

Question

Identify the hormone responsible for healing wounds and removing stress in plants.

Easy

A

NAA
B

${GA}_{3}$
C

ABA
D

2, 4- D

Solution

Abscisic acid plays an important role in plant responses to wounds and stresses of biotic and abiotic origin. They are also involved in various growth inhibiting activities such as dormancy and abscission.

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