Synthesis of IAA in plants requires
A. Copper
B. Nitrogen
C. Zinc
D. Boron
Answer: Option C
Solution (By Examveda Team)
Synthesis of IAA in plants requires Zinc.Plants also require zinc for the synthesis of tryptophan, a key amino acid in the synthesis of the auxin indoleacetic acid (IAA).
Therefore, zinc also operates in the control of plant development through its indirect action on auxins.
This Question Belongs to Agriculture >> Genetics And Plant Breeding
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