* ATP (adenosine triphosphate): This is the primary energy currency of cells. It's generated by the light-dependent reactions using the energy absorbed from sunlight.
* NADPH (nicotinamide adenine dinucleotide phosphate): This is a reducing agent, meaning it carries electrons and helps power the Calvin cycle.
* Oxygen (O2): A byproduct of the light reactions, oxygen is released into the atmosphere. This is the oxygen we breathe.
Let me know if you'd like a more detailed explanation of how these products are formed during the light reactions.
