Movement across membranes
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Build a membrane
Link to pdf file, print, cut, stick and build a plasma membrane.
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Cell membranes rap
Glenn rapping, this time about cell membranes.
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Cellular transport
Animated tutorial on diffusion, osmosis and active transport.
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Diffusion and osmosis
Page of explanation with diagrams.
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How facilitated diffusion works
Animated tutorial on facilitated diffusion.
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How osmosis works
Animated tutorial on osmosis.