Multiple Choice
Some membrane channels can selectively allow in one type of ion (e.g., K+) but not others. The ability to restrict passage to only certain ions largely depends on:
A) where on the membrane the channel is.
B) what type of neuron the channel is on.
C) the size and shape of the channel.
D) the pigmentation of the channel.
Correct Answer:

Verified
Correct Answer:
Verified
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