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nikdorinn [45]
3 years ago
14

What proteins allow ions to pass through the cell membrane

Biology
1 answer:
maw [93]3 years ago
6 0
Ion channel proteins allow ions to diffuse across the membrane. A gated channel protein is a transport protein that opens a "gate," allowing a molecule to pass through the membrane.
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The answer is purple and smooth.

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This means, that the only heterozygotes are present in the F1 generation, and they must be purple and smooth.

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