Q. Effect of photoperiod on growth and development of plants especially on flowering is called
A) Vernalisation
B) Photoperiodism
C) Both (a) and (b)
D) Phototaxis
Explanation
The effect of photoperiod on plants is called photoperiodism. The photoperiod was first studied by Garner and Allard (1920)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.