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wariber [46]
3 years ago
12

Why does water need a protein channel to move across the cell membrane?

Biology
1 answer:
KatRina [158]3 years ago
6 0
Because it is polar and it is to large to cross the membrane and because the concentration gradients are to strong so they have to be diffused.
hope it helps
please mark as brainliest
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Gnesinka [82]
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