The two products of light reactions that are needed for the Calvin cycle are ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate).
Two products of the light reactions that are needed for the Calvin cycle are ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate). These two molecules provide the energy and reducing power necessary for the Calvin cycle to convert carbon dioxide into glucose.
