Q. The terms auxin is applied to I. IAA II. IBA III. NAA IV. 2-4-D Select the correct option
A) I, II and III
B) II, III and IV
C) I, III and IV
D) I, II, III and IV
Explanation
The term ‘auxin’ is applied to the indole-3 acetic acid and to other natural and synthetic compound having certain growth regulating properties [image:15_image25.emf]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.