| A | B |
| Active transport | From low to high concentration. Needs ATP. |
| Endocytosis | Using vesicles to bring materials into cell |
| Equilibrium | When there is no longer a concentration gradient |
| Exocytosis | Using vesicles to bring materials out of the cell |
| Facilitated diffusion | Using carrier proteins to move from high to low concentration |
| Diffusion | Molecules moving from high to low concentration |
| Osmosis | Water moving from high to low concentration |
| Hypertonic | Solution with higher concentration than inside the cell |
| Hypotonic | Solution with lower concentration than inside the cell |
| Temperature | Increasing this will increase rate of diffusion by making it hotter |
| Pressure | Increasing this will increase rate of diffusion |
| Pinocytosis | Using vesicles to take liquids into the cell |
| Phagocytosis | Using vesicles to take particles into the cell |
| Sodium-Potassium Pump | Ex of active transport with a protein channel |
| Isotonic | Solution with equal concentration to the cell |
| Passive transport | From high to low concentration. No energy needed. |
| Protein channel | Type of active transport that uses a carrier protein |
| Shrink | What happens to a cell in a hypertonic solution |
| Swell | What happens to a cell in a hypotonic solution |
| Remain the same size | What happen to a cell in an isotonic solution |