Diffusion - When a substance spreads out evenly in a medium and can cross a membrane, Osmosis - When water crosses a membrane, Membrane - A porous barrier, Permeable - How easy or difficult it is to cross a membrane, Cell Membrane - Phospholipid bilayer, Glucose indicator - A solution that will determine if a substance is glucose by using color, Starch indicator - A substance that will prove if another substance is starch, Dialysis tubing - Material used to simulate a cell membrane, Hot water bath - A beaker on a hotplate used to heat a test tube, Saline - A solution composed of salt and water., Wet Mount Slide - A slide with a coverslip and a drop of water, Hypotonic - Low concentration, Isotonic - Equal concentration, Hypertonic - High concentration, Starch - Composed of many glucose molecules attached together., Glucose - Used by the cell for energy, Contractile vacuole - A structure which drains water from a cell, Passive Transport - A type of diffusion which does not require energy, Active Transport - diffusion which does require energy, Intravenously - A medical procedure by putting fluids directly into the veins,

Diffusion Through A Membrane

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