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Chap 3
cells.
| Question | Answer |
|---|---|
| 3 major parts of cell | nucleus, cytoplasm, cell membrane |
| diffusion | move from area of high concentration to higher to lower. evenly distributed. |
| osmosis | movement of water across permeable membrane |
| active transport | takes energy |
| passive transport | takes no energy |
| endocytosis | goes in |
| exocytosis | goes out |
| Phagocytes | cells that protect body by ingesting harm |
| prokaryotsis | before nut. Bacteria, Algae, Glucose |
| Eukaryoles | true nut (nucleus) |
| Hypertonic | high osmosis pressure, water loss |
| hypotonic | lower osmosis water gain |
| isotonic | same |
| mitosis | produces 46 chromosomes. genetic duplicates |
| asexual | no sex |
| Mother Cell | only women have makes daughter cell |
| MEOSIS | me egg sperm only takes place for gametes |
| cell membrane | thin membrane permeable |
| nuculeus | site of ribosone production |
| cytoskelton | forms supportive frame work made of protein rods n tubles |
| cytoplasm | plasm has em.. supports n protects organelles. liquid around nuculus |
| ER | endoplasmic reticulum transport system looks like socks n canals. connect cell membrane in nucular membrane |