A part of photosynthetically fixed CO2 goes back to the atmosphere due to _______.
A. cyclic photophosphorylation
B. noncyclic photophosphorylation
C. dark reaction
D. photorespiration
Answer:D
A part of photosynthetically fixed CO2 goes back to the atmosphere due to _______.
A. cyclic photophosphorylation B. noncyclic photophosphorylation C. dark reaction D. photorespiration