Q. Photosynthesis is maximum in

A) Green light
B) Blue followed by red right
C) Red followed by blue light
D) Blue light
Explanation

Maximum photosynthetic rate has been observed in the full spectrum. Regarding the effect of the different wavelengths, maximum photosynthesis occurs in red light (660 nm) second maximum in blue (440 nm) and minimum in green.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.