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arealhero arealhero
wrote...
Posts: 7874
9 years ago
When _______ (number) molecules of acetylcholine bind to its receptor, the ion channel opens briefly, allowing sodium ions to rush into the cell.
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milestone23milestone23
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Posts: 9919
9 years ago
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Retired master

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arealhero Author
wrote...
9 years ago
This is perfect, thank you for the answer.
wrote...
9 years ago
Great!
Retired master
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