Question

question 3 of 25 which substance does atp synthase add to molecules of adp? a. phosphate (p) groups b. electrons (e⁻) c. hydrogen ions (h⁺) d. atp molecules

Explanation:

ATP synthase catalyzes the addition of a phosphate group to ADP to form ATP. This is a key step in cellular energy - production processes like oxidative phosphorylation.

Answer:

A. Phosphate (P) groups