Mineral Nutrition In Plants Question 144

Question: Function of zinc is [MP PMT 1992]

Options:

A) Synthesis of chlorophyll

B) Biosynthesis of IAA

C) Closing of stomata

D) Oxidation of carbohydrates

Show Answer

Answer:

Correct Answer: B

Solution:

It is required for the synthesis of tryptophan which is a precursor of indole acetic acid-an auxin.



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