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Sedbober [7]
3 years ago
10

When the acetylcholine receptor sites are not occupied _____?

Biology
1 answer:
andre [41]3 years ago
7 0
<span>Sodium channels close when not occupied

</span><span>Sodium ions diffuse through and enter the cell.
</span>
Then they leave the cell.





The sodium diverts in the cell layer have receptor locales for acetylcholine.
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