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Java Games: Flashcards, matching, concentration, and word search. |
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Transport Across a Cell Membrane
Students will test their knowlege of diffusion, osmosis, facilitated diffusion, active transport, endocytosis, exocytosis
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diffusion,  | movement of molecules from high to low concentration until equilibrium is reached |
equilibrium,  | dynamic state where the concentrations on either side of a cell membrane are equal; equal # of molecules go in and out. |
osmosis,  | diffusion of water |
| turgor pressure | PLANT cell swells |
facilitated diffusion,  | moves material from high to low concentration using carrier or transport proteins |
active transport,  | molecules move against the concentration concentration gradient; use ATP |
| endocytosis/exocytosis | small vesicles used to move materials in/out |
| phagocytosis | white blood cells engulf and attack bacteria (cell eating) |
| plasmolyzed | PLANT cell shrinks |
| Lysed or cytolysis | ANIMAL cell breaks open |
| Flaccid | PLANT cell in isotonic environment |
| Phospholipid | main component of the cell membrane |
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Biology Teacher |
McNeil High School |
| Austin, TX |
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