Where does the light reaction of photosynthesis occurs?

Options

(a) Stroma
(b) Grana
(c) Endoplasmic reticulum
(d) Cytoplasm

Correct Answer:

Grana

Explanation:

Grana are the stacks of thylakoids that have photosynthetic pigments therefore, grana are the site of light reaction and stroma are the site of dark reaction.