Is a mosaic composition of phospholipid.
Transport Proteins:
Let specific solutes diffuse through a membrane spaning channel.
Bind extracellular substances.
Identify tags for each specie.
Help cells of the same type to locate each other remain the proper tissue.
Form channels that match up across the plasma membranes of two cells.
Differences in number per unit volume of molecules a substance between two adjoining regions.
Is the name for the net movement of like molecules or ions down concentration gradient.
Is a difference in electric charge between adjoining regions.
Difference in pressure exerted per unit volume between two adjoining regions.
The diffusion of water across a selectively permeable membrane.
The one with fewer solution.
The one having more solutes.
No net osmotic movement.
Pressure against the wall or membrane that contains it.
One measure or the tendency of water to follow its water concentration gradient.
A small patch of plasma membrane.
A vesicle moves to the cell surface and then the protein-studded lipid bilayer of its membrane.
Is a common endocytic pathway.