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Active and Passive Transport
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What is the other name for the CMB?
Fluid Mosaic Model
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Passive Transport Does osmosis or diffusion require energy.
No molecules move along a concentration gradient
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Facilitated Diffusion
Facilitated Diffusion- molecules move down a concentration gradient with the aid of special proteins.
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Active Transport Requires Energy ATP
Moves against the concentration gradient
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Endocytosis Transporting material into a cell by the in folding of a membrane.
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2 Types of Endocytoses Phagocytoses- Solid particles are ingested into the cell Pinocytosis – liquids taken into the cell.
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Exocytosis Moves materials out of the cell
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