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12 Cards in this Set
- Front
- Back
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Concentration gradient |
Concentration of particles is higher on one side than another |
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Diffusion |
Molecules move with their concentrated gradient, low concentration to high concentration |
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Facilitated diffusion |
Proteins help diffuse proteins Impermeable membrane |
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Simple diffusion |
Solutes pass through membrane Permeable membrane |
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Osmosis |
Movement of water molecules moving from a low concentration of solute to a high concentration |
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Active transport |
Molecules moving with the help of energy (ATP) |
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Passive transport |
Movement of molecules with no help of energy |
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Endocytosis |
Ingestion of external particles |
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Exocytosis |
Discharge of vesicle content |
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Hypertonic |
High concentration of water |
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Hypotonic |
Low concentration of fluid |
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Isotonic |
Same concentration of water |
