Q. The process which makes major difference between $C_3$ and $C_4$ plants is
A) glycolysis
B) Calvin cycle
C) photorespiration
D) respiration
Explanation
[Solution] Photorespiration occurs in $C_3$ plants but is practically absent in $C_4$ plants. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.