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STANDARDBotany-Plant Growth Regulators

STANDARD Botany Abscisic Acid MCQ Question

Type: MCQ-conceptual-Medium

Which one of the following acids is a derivative of carotenoids

A

Indole butyric acid

B

Indole-3-acetic acid

C

Gibberellic acid

D

Abscisic acid

Correct Answer

Option D

Detailed Explanation

Abscisic acid is a terpenoid and a derivative of carotenoids, playing a role in plant stress responses.

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