Question

what is the role of light reaction of photosynthesis​

Answer 1

Answer:

The overall function of light-dependent reactions, the first stage of photosynthesis, is to convert solar energy into chemical energy in the form of NADPH and ATP, which are used in light-independent reactions and fuel the assembly of sugar molecules.

Answer 2

Answer:

Explanation:

due to light reaction in photosyntesis ADP molecules converted into ATP molecules which is a energy currency. during light reaction light energy breaks up water molecules into hydrogen and oxygen. then hydrogen molecule reacts with NADP molecules and electrons to give more energy molecules . light energy converts into chemical energy in the ATP and NADPH .