For Each Molecule of CO₂ Fixed by the Calvin Cycle

Multiple Choice

For each molecule of CO₂ fixed by the Calvin cycle, how many ATP and NADPH are required?

A) 3 ATP, 1 NADPH
B) 3 ATP, 2 NADPH
C) 6 ATP, 2 NADPH
D) 6 ATP, 3 NADPH
E) none of the above