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Video: Cellular transport

This animated presentation shows how different compounds move across the membrane of the cell, how proteins are involved in this transport and how these proteins are regulated to modulate transport. We can study diffusion and osmosis to produce equal solute concentrations. Passive transport is also illustrated with its three steps. Finally active transport is described, along with how impulses travel over synapses. We are asked comprehension questions and sometimes we can zoom in to get details from the pictures.

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