Large molecules enter the cell by endocytosis and exit the cell by exocytosis. Structure “A” facilitates, or helps, the diffusion of glucose across the membrane. In facilitated …

asked Nov 8, 2021 50.0k views

Large molecules enter the cell by endocytosis and exit the cell by exocytosis. Structure “A” facilitates, or helps, the diffusion of glucose across the membrane. In facilitated diffusion, molecules that cannot directly diffuse across the membrane oass through structure “A”.

what is true about structure A?

A) Facilitated diffusion does not require any use of the cell’s energy.

B) osmosis through structure “A” requires the use of the cell's energy

C) Active transport through structure “A” does not require use of the cell’s energy.

D) Diffusion through structure “A” requires energy.