Answer:
The general capacity of light-subordinate responses, the principal phase of photosynthesis, is to change over sunlight based vitality into compound vitality as NADPH and ATP, which are utilized in light-free responses and fuel the get together of sugar atoms.
Light vitality is outfit in Photosystems I and II, the two of which are available in the thylakoid films of chloroplasts.
In light-free responses (the Calvin cycle), sugar particles are gathered from carbon dioxide utilizing the substance vitality reaped during the light-needy responses.