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AIIMS 2002

Exam: AIIMS
Year: 2002
Subject: Botany
Chapter: Plant - Growth and Development

AIIMS 2002 · Botany · Plant - Growth and Development

Bud dormancy is induced by

Bud dormancy is induced by

Options

A $\mathrm{ABA}$
Bethylene
CIAA
Dgibberellic acid.

Correct answer

A. $\mathrm{ABA}$

Step-by-step solution

The bud dormancy is induced by adantscissic acid (ABA). The level of endogenous ABA increases with the onset of dormant period and decreases when it is broken.

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