NEET2021Botany-Plant Hormones
NEET 2021 Botany Herbicides MCQ Question
Type: MCQ-conceptual-Easy
The plant hormone used to destroy weeds in a field is:
A
IAA
B
NAA
C
2,⁴⁻D
D
IBA
Correct Answer
Option C
Detailed Explanation
2,⁴⁻D (2,⁴⁻Dichlorophenoxyacetic acid) is a synthetic auxin used as a herbicide to control broadleaf weeds.
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