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Biology Chap 7.
| Question | Answer |
|---|---|
| a cells skeleton | cytoskeleton |
| facilitated diffusion uses..... | protein channels |
| example of active transport | sodium pottasium pump |
| movement of water through a cell membrane | osmosis |
| sugar molecules are carried quickly into a cell by | facilitated diffusion |
| these carry specific ions into a cell | ion channels |
| getting rid of material through sacs at the cell surface | exocytosis |
| the spread of perfume | diffusion |
| very large materials enter a cell by | endocytosis |
| long tail (hair) for movement | flagela |
| packages and distributes | golgi apparatus |
| major component of a cell membrane | lipids |
| stated all animals are made of cells | theodor schwann |
| named cells | robert hooke |
| mattheus schleiden | stated all plants are made from cells |
| rudolf virchow | stated cells come from cells |
| looked at living cells | vamleevonhhoek |
| water pressure | turgor pressure (makes veggies crunchy) |
| removes excess water | contractile |
| the only prokaryote cells | antigens |
| cell bursting | cytolysis |
| cell shrinking | plasmolysis |