During photosynthesis, when is CO2 utilized?
A. During the light reactions only
B. During the Calvin cycle only
C. During both the light reactions and the Calvin cycle
D. During neither the light reactions nor the Calvin cycle
Answer:B
During photosynthesis, when is CO2 utilized?
A. During the light reactions only B. During the Calvin cycle only C. During both the light reactions and the Calvin cycle D. During neither the light reactions nor the Calvin cycle