A key function of specialized lipid molecules located in a nerve cell is to
A) detect the presence of chemicals inside the cell.
B) form the matrix that gives a neuron its shape..
C) form channels to carry ions into and out of the cell.
D) transport hormones into blood stream.
E) induce DNA synthesis.

Question

Quizplus · Accepted Answer

Specialized lipid molecules in nerve cells form channels, such as ion channels, which are essential for transmitting signals within the nervous system. These channels allow ions to flow into and out of the cell, producing an electrical signal that travels down the neuron. Without these channels, nerve cells would not be able to communicate with one another.

A Key Function of Specialized Lipid Molecules Located in a Nerve