Question

where does the light - dependent reaction occur in a plant cell?

Explanation:

The light - dependent reaction is a part of photosynthesis. In plant cells, photosynthesis occurs in chloroplasts. The light - dependent reaction specifically takes place in the thylakoid membranes within the chloroplast. Thylakoid membranes contain chlorophyll and other pigments that capture light energy, which is then used to produce ATP and NADPH.

Answer:

The light - dependent reaction occurs in the thylakoid membranes of the chloroplast in a plant cell.