A 0.54 pA Membrane - Open potential (Vm) +30 mV -...

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Examine a current recording in voltage clamp mode, such as in the figure below. Plot the I-V relationship when the channel is open. Upload a clear screenshot of your plot. Does the channel act like a linear resistor when it is open? What is the single-channel conductance? Enter your answer in pico-Siemens (pS). Estimate and plot the open probability as a function of voltage. Submit a clear image file of your plot. Plot the I-V relationship for the total transmembrane current for a large population of these channels (you can use arbitrary units for the current). Submit a clear image file of your plot. Does the population as a whole act like a linear resistor, that is, when you take into account open probability? A 0.54 pA Membrane potential (V.) +30 mV Open -Closed 0.18 pA - Open -Closed +10 mV 0 mV -20 mV -Closed -Open -0.36 pA -40 mV -Closed - Open -0.72 pA

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A 0.54 pA Membrane - Open potential ($V_m$) +30 mV - Closed 0.18 pA +10 mV Open Closed 0 mV -20 mV- - Closed Open -0.36 pA -40 mV - Closed Open -0.72 pA

Question

A 0.54 pA Membrane - Open potential ($V_m$) +30 mV - Closed 0.18 pA +10 mV Open Closed 0 mV -20 mV- - Closed Open -0.36 pA -40 mV - Closed Open -0.72 pA

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