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A type of passive transport that requires a transport protein When WATER moves from a high concentration to a low concentration FACILITATED DIFFUSION Found on the surface of the membrane, acts as a receptor for the cell CARBOHYDRATE OSMOSIS A type of solution where the solute is HIGHER than the solvent HYPERTONIC SOLUTION Tests for Starch The process in which a cell engulfs a liquid IODOINE Must be heated to indicate presence of Glucose BENEDICT’S SOLUTION PINOCYTOSIS The general term for a type of transport that does not require energy PASSIVE TRANSPORT This process is called… The movement of molecules from a ENDOCYTOSIS high concentration to a low concentration The process where a cell engulfs solid particles. PHAGOCYTOSIS The type of transport that requires energy DIFFUSION ACTIVE TRANSPORT Molecules will continue to The part of a diffuse until they solution that can reach a state DYNAMIC be dissolved in where there is no EQUILIBRIUM another substance, net change in such as sugar or movement. This is salt called…? If you put a cell in this type of solution water will flow into the cell and cause it to burst. HYPOTONIC When you get an IV it contains this type of solution so that your cells will maintain homeostasis and nothing will happen to them. SOLUTE ISOTONIC What is this molecule? What is this a picture of? PROTEIN PHOSPHOLIPID BILAYER This part of a phospholipid is This molecule is _____________ present in the which means it phospholipids doesn’t like water HYDROPHOBIC bilayer to prevent CHOLESTEROL the fatty acid tails from sticking together. Which substance was NOT able to cross the membrane in our diffusion lab because it was too big? If a cell contains 10% salt is placed in a solution that contains 25% salt, which way will the water flow? STARCH FLOWS OUT A cell that is placed in a hypertonic solution (such as a SRINK/SHRIVEL snail sprinkled with salt) will do this… If a cell contains 60% salt is placed in a solution that contains 5% salt, which way will the water flow? FLOWS IN