Q. The site of perception of light is
A) Root
B) Shoot
C) Leaves
D) Meristem
Explanation
Photoperiod reception Photoperiodic stimulus is picked up by the fully developed leaves (Knott, 1934). Even one leaf or part of it (up to 1/8) is sufficient for photoperiod stimulus
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.