Mineral Nutrition In Plants Question 144

Question: Function of zinc is [MP PMT 1992]

Options:

A) Synthesis of chlorophyll

B) Biosynthesis of 3 IAA

C) Closing of stomata

D) Oxidation of carbohydrate

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.