Compare the pH of the mitochondrial matrix and the inner membrane space.
A) The pH is lower in the matrix.
B) The pH in both regions is the same.
C) The pH is lower in the inner membrane space.
D) The comparison of pH varies from moment to moment depending on energy needs of the cell.

Question

Quizplus · Accepted Answer

The pH is lower in the inner membrane space because protons are pumped into this space during electron transport, creating a proton gradient with a higher concentration of H+ ions compared to the matrix.

Compare the PH of the Mitochondrial Matrix and the Inner