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    Lehninger Principles of Biochemistry
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    Exam 12: Biosignaling
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    The Force That Drives an Ion Through a Membrane Channel
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The Force That Drives an Ion Through a Membrane Channel

Question 15

Question 15

Multiple Choice

The force that drives an ion through a membrane channel depends on the:


A) charge on the membrane.
B) difference in electrical potential across the membrane.
C) size of the channel.
D) size of the ion.
E) size of the membrane.

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