| A | B |
|---|
| Active transport | Requires the use of energy to move materials from a low concentration to a high |
| Cell theory | States that all living things are made of cells, only cells cna produce other cells, the cell is the unit of structure and function in living things |
| Cell wall | Rigid box structure found only in plants: Made of cellulose |
| Chloroplast | Green organelle found in plants. Where photosynthesis occurs. |
| Diffusion | Movement from where there is a lot to a little: A type of passive transport |
| Enzyme | Protein substance that is used in chemical activities in body |
| Lipid | A fat, wax or oil |
| lysosome | Contains digestive enzymes |
| Mitochondria | Respiration happens here. Where energy is made. |
| Nucleus | Regulates (controls) everything in the cell |
| Organ | A group of tissues working together |
| Organ System | A group of organs working together |
| Organelle | Organ like structures in the cell |
| Osmosis | Movement of water from where there is a lot to where there is a little |
| Passive transport | Movement of materials which requires no use of energy |
| cell membrane | Maintains homeostasis in cell by controlling what comes in and out |
| Ribosome | Where proteins are put together |
| Semipermiable | Lets only certain things in or out |
| Tissue | A group of cells acting together |
| Vacuole | Storage site in the cell |
| Cytoplasm | Jelly-like substance that contains all the organelles |
| Cell respiration | Making of energy in a cell |
| Metabolism | All the chemical activities that occur in an organism |
| Homeostasis | Stability in an organism |
| Synthesis | Putting things together |
