Permeability refers to the ability of the cell's
a. axons to form connections with other neurons.
b. microtubules to transport substances within the cell.
c. dendrites to receive information from other neurons.
d. membrane to control the movement of substances into or out of the cell.
Question 2
The neural cell membrane consists of a(n)
a. outer layer of protein and an inner layer of phospholipid.
b. single layer of phospholipids.
c. double layer of phospholipids.
d. double layer of protein.
