Q. IAA is derived from or which of the following is involved in the synthesis of a plant IAA and vasoconstrides cerotonin?
A) Tryptophan
B) Tyrosine
C) Phenylalanine
D) None of these
Explanation
Auxin (Indole Acetic Acid –IAA) is the derivative of tryptophan.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.