Question Detail
Question
Which ion imbalance can impair mitochondrial membrane potential?
Correct Answer
Option C is the correct answer.
Detailed Explanation
The mitochondrial membrane potential is primarily the electrical component of the proton motive force. Any disruption to the controlled pumping or leaking of protons (H+) directly alters this potential, which is critical for ATP synthesis and other functions.
Hint
The membrane potential is created by the separation of this ion.