Q. Name of a gaseous plant hormone is
A) IAA
B) Gibberellins
C) Ethylene
D) Abscisic acid
Explanation
Ethylene is a simple, gaseous hydrocarbon and is a naturally occurring plant hormone. It acts for fruit development and ripening, controls leaves and flower abscission.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.