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NEET Biology question

BiologyPlant Growth and DevelopmentNEET

I. Indole-3-acetic acid. II. 2,4-Dichlorophenoxyacetic acid. III. 6-Indole butyric acid. IV. Naphthalene acetic acid. Above are examples of which PGR?

Answer: (A)

Solution

IAA, 2,4-D, IBA and NAA are all auxins — IAA being the principal natural auxin, IBA

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Question ID VK-114317