Answer:
The light reaction of photosynthesis produces ATP molecules.
Explanation:
Photosynthesis consist of two types of reaction one is light reaction that occurs in the the thylakoid membrane of grana and the dark reaction occur in the stroma of chloroplast.
The light reaction deals with the generation of ATP and NADPH.ATP is produced by the transport of electrons provided by the hydroxyl ion produced by the photolysis of water.
The electrons are carried through various electron carriers which ultimately result in the formation of ATP molecules by the process called cyclic photophosphorylation.
