| A | B |
|---|
| Cell /Plasma Membrane | regulates what enters and leaves the cell |
| Cell Wall | provides support and protection for the plant cell |
| Lipid Bilayer | the make-up of cell/plasma membrane |
| Concentration | mass/volume purity of a solution |
| Diffusion | the movement of substances from an area of high concentration to low concentration |
| Equilibrium | when the concentration of a solution is EQUAL throughout |
| Osmosis | the diffusion of water |
| Isotonic | concentration of the solution is the same inside and outside the cell |
| Hypertonic | concentration of the solution is lower inside the cell than outside |
| Hypotonic | concentration of the solution is higher inside the cell than outside |
| Facilitated Diffusion | molecules that cannot diffuse through the cell/plasma membrane move (are helped) through the protein channels |
| Active Transport | the movement of materials across a concentration gradient (moving in the opposite direction of the crowd) |
| Endocytosis | taking material into the cell by means of infoldings or pockets of the cell/plasma membrane (the blob) |
| Phagocytosis | (cell eating) extension of the cytoplasm surrounds a particle and packages it within a food vacuole which is then engulfed by the cell |
| Pinocytosis | tiny pockets formed along the cell/plasma membrane that fill with liquid and pinch off to form vacuoles within the cell |
| Exocytosis | the exiting of materials from the cell |
