105k views
2 votes
In a hydrogen ion pump, the energy is used to join small molecules together to make larger ones.

In a hydrogen ion pump, the energy is used to join small molecules together to make-example-1

2 Answers

3 votes
i believe its A. the size of the enzymes on the membrane 
User Tona
by
5.2k points
3 votes

The number of H+ ions moving down the channel.
So id say the answer is C.

User Cimm
by
5.5k points