A cell membrane that is spaned by a group of proteins forming a channel, the passage of ions that are allowed between the extracellular environment and the cells cytoplasm.

ION CHANNEL: "Ion Channel is selective and allows passage of ions of a particular chemical nature"
Cite this page: N., Pam M.S., "ION CHANNEL," in, May 11, 2013, (accessed April 15, 2021).