Question

Phosphorylation of ADP to ATP occurs

A. via ribosomes on the endoplasmic reticulum.

B. in the nucleus

C. in the mitochondria

D. within the cell membrane

Answer 1

C. in the mitochondria

Step-by-step explanation:

Phosphorylation of ADP to ATP occurs in the mitochondria. Thus, option (C) is the correct answer.