The fact that a cell has an electrical potential difference across its membrane makes that cell
A) repolarized.
B) polarized.
C) polar.
D) hyperpolarized.
E) depolarized.

Question

Quizplus · Accepted Answer

A cell having an electrical potential difference across its membrane is described as being polarized. This polarization is crucial for the function of nerve and muscle cells, among others, and is established by the uneven distribution of ions across the cell membrane.

The Fact That a Cell Has an Electrical Potential Difference