Q. $C_{3}$-plant show optimum photosynthesis at
A) High $O_{2}$
B) High $CO_{2}$
C) Low $O_{2}$
D) High temperature $= 45℃$
Explanation
The $C_{3}$-plant shows optimum photosynthesis at high $CO_{2}$ concentration
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.