NEET2013Botany-Plant Growth and Development
NEET 2013 Botany Plant Growth Regulators MCQ Question
Type: MCQ-conceptual-Medium-Class 11
The pineapple which under natural conditions is difficult to blossom has been made to produce fruits throughout the year by application of:
A
NAA, 2,⁴⁻ D
B
Phenyl acetic acid
C
Cytokinin
D
IAA, IBA
Correct Answer
Option A
Detailed Explanation
NAA and 2,⁴⁻D are plant growth regulators that can induce flowering and fruiting in pineapples.
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