Within the mitochondrion, the proton gradient develops across the:
Correct answer: B. Inner membrane
- A. Outer membrane
- B. Inner membrane
- C. Intermembrane space
- D. Matrix
Explanation
The inner membrane of the mitochondrion is where the proton gradient develops. It is impermeable to protons, creating a barrier that allows for the establishment of a proton gradient during the electron transport chain and oxidative phosphorylation.
Last updated