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AIPMT PRELIMS2009Botany-Plant Growth Regulators

AIPMT PRELIMS 2009 Botany Abscisic Acid MCQ Question

Type: MCQ-conceptual-Medium-Class 11

Which one of the following acids is a derivative of carotenoids?

A

$Indole^{-3}-acetic acid$

B

Gibberellic acid

C

Abscisic acid

D

Indole butyric acid

Correct Answer

Option C

Detailed Explanation

Abscisic acid is a plant hormone and a derivative of carotenoids, which are pigments found in plants.

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