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Published byJunior Boone Modified over 9 years ago
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Brainstorm: How can molecules move against their concentration gradient? Need to use energy
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Active and Passive Transport
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Another I Love Science Presentation @ 2006-All Rights Reserved Iteachbio@mac.com
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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 them move along a concentration gradient
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Facilitated Diffusion http://pr 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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Your Topic Goes Here Endocytosis
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Transitional Page Don’t forget to study for your test! The Mad Scientist
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