The calvin cycle depends on inputs of chemical energy (atp) and reductant (nadph) from the light reactions to power the conversion of co2 into g3p. in this exercise, consider the net conversion of 3 molecules of co2 into 1 molecule of g3p. drag the labels to the appropriate targets to indicate the numbers of molecules of atp/adp, nadph/nadp+, and pi (inorganic phosphate groups) that are input to or output from the calvin cycle. labels can be used once, more than once, or not at all.