Q. Spraying of which of the following phytohormone on juvenile conifers helps in hastening the maturity period, that leads to early seed production?
A) Abscisic Acid
B) Indole-3-butyric Acid
C) Gibberellic Acid
D) Zeatin
Explanation
[Solution from source] Gibberellins sprayed on juvenile conifers hasten maturity and lead to early seed production. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.