Biology Cell membrane
What are the three parts of the cell theory?
Compare and contrast prokaryotes and eukaryotes. Give two differences for each and two similarities.
Cells that contain a nucleus.
A property of cell membranes that allows some substances to pass through, while others cannot.
The movement of molecules in a fluid or gas from an area of higher concentration to an area of lower concentration.
Diffusion across a membrane using a transport protein.
A transport protein in the plasma membrane of a plant or animal cell that specifically facilitates the diffusion of water across the membrane.
Diffusion of water through a selectively permeable membrane.
Flexible double-layered sheet that makes up the cell membrane and forms a barrier between the cell and its surroundings.
What is the difference between the cell wall and the cell membrane?