Botany-Growth Regulators
NEET Botany Growth Regulators MCQ Question
Type: MCQ-numerical-Easy-Class 11
Which plant growth regulator, identified and crystallized by Miller et al. in 1955, promotes cytokinesis in plant cells?
A
Kinetin
B
Gibberellic acid
C
Indole-3-acetic acid
D
Abscisic acid
Correct Answer
Option A
Detailed Explanation
Miller et al. identified and crystallized kinetin, a cytokinesis-promoting active substance, as mentioned in the NCERT context.
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