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BotanyNEET 2021Plant growth regulators: auxin, gibberellin, cytokinin, ethylene, ABA

Plant Growth and Development

The plant hormone used to destroy weeds in a field is:

  1. A.IAA
  2. B.NAA
  3. C.2,4-D
  4. D.IBA

You have the answer. The worked solution — and why the other three were written — is part of a paid pack.

More from this chapter in past papers

From BotanyPlant Growth and DevelopmentPlant growth regulators: auxin, gibberellin, cytokinin, ethylene, ABA — lectures, notes and every past question on it.

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