A. Transpiration
A.
B. Respiration
B.
C. Photosynthesis
C.
D. Water transport
D.
Correct Answer: C
সঠিক উত্তর: C
Explanation
ব্যাখ্যা
Photorespiration is a process that occurs when plants use oxygen instead of carbon dioxide in the Calvin cycle, which is a part of photosynthesis. This reduces the amount of carbon fixed into organic molecules, lowering the overall efficiency of photosynthesis.