NEET 2009 Biology question

One of the synthetic auxin is:

(1)IAA
(2)GA
(3)IBA
(4)NAACorrect

Answer: (4)

Solution

Naphthalene acetic acid (NAA) and 2,4-dichlorophenoxyacetic acid (2,4-D) are synthetic auxins. Indole-3-acetic acid (IAA) and indole-3-butyric acid (IBA) are

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Question ID VK-090205