| A | B |
| Active transport | Process requiring energy for the movement of particles across a cell membrane. |
| ATP | This is the main energy storage and transfer molecule in the cell. |
| Diffusion | The process when molecules tend to move from an area of high concentration to an area of low concentration. |
| Homeostasis | This is a regulation of the internal environment of an organism. |
| Hypertonic | A solution that causes a cell to shrink because of the high concentration of solute in the solution surrounding the cell. |
| Hypotonic | A solution that causes a cell to swell because of osmosis. |
| Osmosis | The movement of water through a selectively permeable membrane from an area of high concentration to low concentration. |
| Passive Transport | A non-energy requiring process that moves materials across a cell membrane with the concentration gradient. |
| Cellular Respiration | This is the process that releases energy by breaking down food molecules in the presence of oxygen. |
| Photosynthesis | This is a chemical process that uses light to process carbon dioxide in plants. |
| Respiration | This is the exchange of oxygen and carbon dioxide between an organism and its environment. |
| Cell Division | This is the process of cell reproduction where cell splits into two daughter cells. |