What two methods do cells use to accomplish selective transport processes across membranes?
A)carrier-mediated transport and vesicular transport
B)protein-assisted osmosis and vesicular transport
C)phagocytosis and carrier-mediated transport
D)protein-assisted transport and electrical diffusion
E)phagocytosis and electrical diffusion

Question

What two methods do cells use to accomplish selective transport processes across membranes?
A)​carrier-mediated transport and vesicular transport
B)protein-assisted osmosis and vesicular transport
C)phagocytosis and carrier-mediated transport
D)protein-assisted transport and electrical diffusion
E)​phagocytosis and electrical diffusion

Quizplus · Accepted Answer

Cells use carrier-mediated transport, where transport proteins facilitate the movement of molecules across the membrane, and vesicular transport, where membrane-bound vesicles transport large molecules, such as proteins or lipids, across the membrane. Phagocytosis and electrical diffusion are not methods of selective transport used by cells. Protein-assisted osmosis is not a known process.

What Two Methods Do Cells Use to Accomplish Selective Transport