Define membrane potential. A)Membrane potential is the ability of a cell to become excitable. B)Membrane potential is the maximum ability of a cell to generate electrical impulses. C)Membrane potential is the maximum speed a cell can propagate electrical impulses. D)Membrane potential is the maximum times a cell can be stimulated by electrical impulses. E)Membrane potential is the unequal charge distribution between the inner and outer surfaces of the plasma membrane.

Question

Quizplus · Accepted Answer

Membrane potential is defined as the uneven distribution of charged particles (ions) between the inner and outer surfaces of a cell's plasma membrane. This creates an electrical potential difference across the membrane, which is essential for many cellular processes, such as the transmission of nerve impulses. Options A, B, C and D are incorrect as they do not accurately define membrane potential.

Define Membrane Potential