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cell&diffusion
| Term | Definition |
|---|---|
| nucleus | controls all activities of cell |
| cell membrane | allows certain molecules to go in/ out of cell |
| cell wall | supports cell |
| chromosomes | protiens that contain DNA |
| rough ER | produces and stores protiens |
| smooth ER | produces and stores fats and oils |
| golgi bodies | modifies and packages proteins |
| ribosomes | helps rough ER make protiens |
| centrioles | helps with cell division |
| mitochondria | converts sugar into energy |
| cytoplasm | fluid inside cell |
| vacuole | stores water / minerals & vitamins |
| lysosomes | breaks down food |
| chloroplasts | uses sunlight to make plant its own food |
| diffusuion | movement of molecules |
| osmosis | movement of water molecules from high to low concentration |
| permable: | anything goes through |
| semi- permable: | some go through |
| non- permable : | none go through |