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Home Q & A Board Biology-Related Homework Help General Biology
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tyressjones tyressjones
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7 years ago
When an action potential reaches a portion of the membrane, ________ suddenly open.
A) potassium channels
B) sodium channels
C) sodium-potassium pumps
D) nitrogen channels
E) carbon channels
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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7 years ago
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tyressjones Author
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#2
7 years ago
Exactly what I needed
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