Ion channels are made up of
A) proteins and require energy in order to operate.
B) lipids and require energy in order to operate.
C) proteins and do not expend energy in order to operate.
D) lipids and do not require energy in order to operate.

Question

Quizplus · Accepted Answer

Ion channels are primarily composed of proteins and operate passively, meaning they do not directly use energy to transport ions across cell membranes.

Ion Channels Are Made Up of