Channel "activation" is a(n)
A) increase in the channel mean open time.
B) decrease in the channel mean open time.
C) increase in the frequency of channel opening.
D) decrease in the frequency of channel opening.
E) increase in the frequency of channel opening and the channel mean open time.
Correct Answer:
Verified
Q2: Plasma membrane lipid molecules
A) allow ions to
Q3: The "selectivity filter" in an ion channel
Q4: How can protein molecules be positioned in
Q5: The channel "gate" is best described as
Q6: What is a cation?
A) A negatively charged
Q8: What is an anion?
A) A negatively charged
Q9: Hyperpolarization occurs when the membrane potential
A) does
Q10: When a large molecule binds to and
Q11: Deactivation occurs when a
A) channel opens in
Q12: Permeability can be defined as
A) the ease
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