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Indole 3-pyruvate is the primary intermediate of _______ biosynthesis.
Question

Indole 3-pyruvate is the primary intermediate of _______ biosynthesis.

A.

Auxin

B.

Gibberellin

C.

Cytokinin

D.

Abscisic acid

Correct option is A


Indole-3-pyruvate is an intermediate in the biosynthesis pathway of auxin, specifically indole-3-acetic acid (IAA), which is the most common and well-studied auxin in plants. This pathway involves the conversion of tryptophan to indole-3-pyruvate, which is then converted to IAA.

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