Q. Which of the following is not an inhibitory substance governing seed dormancy ?
A) Abscisic acid
B) Phenolic acid
C) Para-ascorbic acid
D) Gibberellic acid
Explanation
[Solution] Gibberellic acid breaks seed dormancy; ABA, phenolic acid and para-ascorbic acid are inhibitors. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.