Which of the following is NOT a naturally occurring auxin? Options: A . &nbspIndole 3-acetic acid (IAA) B . &nbspIndole 3-butyric acid (IBA) C . &nbspPhenyl acetic acid (PAA) D . &nbsp2,4-D

Which of the following is NOT a naturally occurring auxin?

Question

Which of the following is NOT a naturally occurring auxin?

Options:

A . Indole 3-acetic acid (IAA)

B . Indole 3-butyric acid (IBA)

C . Phenyl acetic acid (PAA)

D . 2,4-D

Answer: Option D
Answer: (d).2,4-D

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