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Draw a picture of a lipid bilayer and somewhere in the bilayer draw a model for a protein transporter that can transport NEGATIVELY charged ions from HIGH concentration (top) to LOW concentration (bottom). Represent respective ion concentrations. Try to represent what kinds of functional groups you expect to see on the inside and outside of the protein.
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Draw a picture of a lipid bilayer and somewhere in the bilayer draw a model for a protein transporte...
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