Q. Light reaction of photosynthesis occurs inside
A) Stroma
B) Grana
C) Endoplasmic reticulum
D) Cytoplasm
Explanation
Grana are the stacks of thylakoids which contain photosynthetic pigments. Therefore, grana are the sites of light reaction.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.