Mineral Nutrition In Plants Question 53

Question: Which of the following trace element is essential for auxin synthesis in plants [CBSE PMT 2003]

Options:

A) Molybdenum

B) Chlorine

C) Zinc

D) Boron

Show Answer

Answer:

Correct Answer: C

Solution:

An important function of zinc is synthesis of auxin (IAA or indole acetic acid) or its precursor amino acid tryptophan.