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RE-NEET2026Botany-Plant Growth Regulators

RE-NEET 2026 Botany Herbicides MCQ Question

Type: MCQ-conceptual-Medium

Which of the following plant growth regulators is used as herbicide ?

A

Kinetin

B

Abscisic acid

C

Gibberellin

D

2,⁴⁻D

Correct Answer

Option D

Detailed Explanation

2,⁴⁻D is a synthetic auxin used as a herbicide to control broadleaf weeds.

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