Multiple Choice
Permeability can be defined as
A) the ease with which ions can move across the membrane.
B) the voltage-dependence of activation of an ion channel.
C) the mean open time of a channel.
D) the equilibrium potential of an ion.
E) simple diffusion of ions down their concentration gradient.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Briefly explain the principle of "noise analysis."
Q3: If the potassium ion concentration is 3
Q4: In the continued presence of the stimulus
Q5: The "whole cell" patch clamp technique<br>A) allows
Q6: When a large molecule binds to and
Q7: The equilibrium potential for a channel can
Q8: Based on the Nernst equation, if the
Q9: If the potassium ion concentration is 3
Q10: What governs the movement of ions through
Q11: Ion permeation can be described as<br>A) simple