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Java Games: Flashcards, matching, concentration, and word search. |
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Transport Across a Cell Membrane
Created by Mary Buttiglieri for Middle School Life Science
Students will test their knowlege of diffusion, osmosis, facilitated diffusion, active transport, endocytosis, excytosis
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| diffusion | movement of molecules from high to low concentration until equilibrium is reached |
| equilibrium | dynamic state where the concentrations on eother side of a cell membrane are equal, What moves in = what moves out |
| osmosis | diffusion of water |
| plasmolysis | cell deflates due to loss of turgor pressure |
| cytolysis | cell bursts due to increase in turgor pressure |
| turgor pressure | keeps cell inflated |
| facilitated diffusion | moves material from high to low concentration using carrier or transport proteins |
| active transport | mplecules move from low to high concentration using carrier proteins and ATP's energy |
| endocytosis/exocytosis | Used for molecules too large to enter or exit cell xit cell cell |
| phagocytosis | white blood cells engulf and attack bacteria |
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7th Grade Life Science |
Peter Muhlenberg Middle School |
| Woodstock, VA |
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