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The primary precursor of Indole-3-Acetic acid is ______. - Biology

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Question

The primary precursor of Indole-3-Acetic acid is ______.

Options

  • Tryptophan

  • Phenyl alanine

  • Mevalonic acid

  • Methionine

MCQ
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Solution

The primary precursor of Indole-3-Acetic acid is tryptophan.

Explanation:

Tryptophan is the primary precursor of Indole-3-Acetic Acid (IAA), which is a major natural plant auxin (growth hormone).

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