Q. The plant hormone used to destroy weeds in a field is:
A) NAA
B) 2, 4-D
C) IBA
D) IAA
Explanation
[Solution] 2,4-D (a synthetic auxin) is widely used to kill dicotyledonous weeds. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.