The cell membrane is selectively permeable.
The cell membrane is selectively permeable.
protein binds to a particle and uses energy to move through the cell membrane
Facilitated diffusion uses proteins to move a molecule across the cell membrane without energy.
found on the cell membrane.
Cell membrane
I'm not entirely sure but, I think it is the cell membranes.
active transport
Glucose moves across the cell membrane through facilitated diffusion. This type of transport uses protein carriers to assist glucose molecules across the cell membrane from an area of high concentration to an area of low concentration.
the cell membrane controls everything that enters or leaves a cell
Active transport
Facilitated diffusion uses proteins to move a molecule across the cell membrane without energy.
Transport Protein