Facilitated Diffusion

Multiple Choice

Facilitated diffusion

A) moves molecules from extracellular spaces to intracellular spaces using no energy from the cell.
B) moves molecules from extracellular spaces to intracellular spaces using energy from the cell.
C) moves molecules from intracellular spaces to extracellular spaces using no energy from the cell.
D) moves molecules from intracellular spaces to extracellular spaces using energy from the cell.