The light reactions of photosynthesis generate ATP ATP and NADPH NADPH . The dark reactions utilize these products to drive the conversion of CO 2 CO2 into carbohydrate in a set of reactions known as the Calvin cycle. The overall balanced equation for the Calvin cycle can be written as

3 CO 2 + 9 ATP + 6 NADPH ⟶ glyceraldehyde-3-phosphate + 9 ADP + 6 NADP + + 8 P i

Label the intermediates that use CO2, ATP and NADPH in the cycle.