Facilitated diffusion and active transport
A)both transport molecules into or out of a cell.
B)are both not very specific as to which molecules are transported.
C)both require a concentration gradient to function.
D)both require an expenditure of energy in order to transport the molecules.
E)both require a concentration gradient to function AND both require an expenditure of energy in order to transport the molecules.

Question

Quizplus · Accepted Answer

Facilitated diffusion and active transport both involve the movement of molecules across cell membranes, either into or out of the cell.

Facilitated Diffusion and Active Transport