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Transport Across Cell Membranes |
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Written by punjalak
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Wednesday, 08 January 2014 14:25 |
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Paul Andersen describes how cells move materials across the cell membrane. All movement can be classified as passive or active. Passive transport, like diffusion, requires no energy as particles move along their gradient. Active transport requires additional energy as particles move against their gradient. Specific examples, like GLUT and the Na/K pump are included.
ที่มา : www.youtube.com อัพโหลดโดย Bozeman Science
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