| Term | Definition |
| diffusion | p |
| osmosis | p |
| simple diffusion | p |
| low to high concentration | a |
| diffusion of water | p |
| exocytosis | a- big things out of cell |
| endocytosis | a- big things into cell |
| uses proteins (carrier proteins) | a |
| from high to low concentration | p |
| aid of proteins | p |
| exlirated diffusion | p |
| not require energy | passive transport |
| requires energy | active transport |
| with concentration gradient | p |
| the diffusion of water accross a selectively permeable membrane depending on the concentration of solutes on either side of the membrane | osmosis |
| same amount of dissolved stuff | isotomic |
| low amount of dissolved stuff | hypotonic |
| high amount of dissolved stuff | hypertonic |