Photophosphorylation takes place in

A. Ribosomes

B. Grana

C. Stroma

D. Mitochondria

Answer: Option B

Solution(By Examveda Team)

Photophosphorylation takes place in Grana.
In the process of photosynthesis, the phosphorylation of ADP to form ATP using the energy of sunlight is called photophosphorylation.
The light reaction takes place in the grana of the chloroplast where light energy gets converted to chemical energy as ATP and NADPH.