| A | B |
| osmosis | diffusion of water |
| diffusion | passive movement of particles |
| active transport | movement against the gradient |
| facilitated diffusion | passive movement thru an integral protein |
| exocytosis | active transport of large particles out of the cell |
| endocytosis | active transport of large particles into the cell |
| phagocytosis | endocytosis of solids |
| pinocytosis | endocytosis of oils and droplets |
| integral protein | protein embedded thru the lipid bi-layer |
| peripherla protein | protein on the surface of the membrane only |
| isotonic | 2 solutions in equilibrium to each other |
| hypotonic | a solution with less solute; dilute |
| hypertonic | a solution with a lot of solute; concentrated |
| fatty acid chains | hydrophobic |
| glycerol/phosphate hea | hydrophilic |
| turgor pressure | pressure exerted by a water from a vacuole on a cell wall |
| plamolysis | the shrinking of an animal cell when it is placed in a hypertonic solution |
| ion channels | passive transport of ions through specific membrane proteins |
| contractile vacuole | organelle that pumps out excess water from protists that live in hyotonic solutions |
| equilibrium | when the concentration of molecules in 2 different spaces is identical |