The potential difference across the cell membrane is due to the separation of
A) water molecules.
B) cations and anions.
C) phospholipids and proteins.
D) acids and bases.
E) carbohydrate molecules.

Question

Quizplus · Accepted Answer

The potential difference across the cell membrane, known as the membrane potential, is primarily due to the separation of cations (positively charged ions) and anions (negatively charged ions) across the membrane.

The Potential Difference Across the Cell Membrane Is Due to the Separation