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Plant Growth and Development
Question
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Which of the following is not an auxin?

  • IM

  • IBA

  • Zeatin

  • NM

Answer

C.

Zeatin

Zeatin is a cytokinin. IAA or indole acetic acid is a natural auxin. IBA or indole butyric acid and NAA or naphthalene acetic acid are synthetic auxins.

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