Membrane and Cams Quiz

The model used to show the cell's membrane

Which is not a molecule involved in the membrane

• protiens

• phospolipid

• cholesterol

• polysacharide

• nucleic acid

any protein needed in order for the cell to function

protien that goes through both leaflets

a protein on only 1 leaflet that can move

_______ proteins are channels and pumps

• transport

• intergral

• trans membrane

• tube

help facilitated diffusion

help active transport, and use ATP to create a concentration gradient

_______ diffusion - movement with the concentration gradient

movement against concentration gradient