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Tanu posted an Question
January 28, 2021 • 16:35 pm 65 points
  • CSIR NET
  • Life Sciences

78. the cell nemisrare of curon 113iain intracelular conditims hat ditter rom those of the extracellular environmert. such difference mtraatid exxtracellular co

78. The cell nemisrare of Curon 113iain intracelular conditims hat ditter rom those of the extracellular environmert. Such difference mtraatid exXtracellular conditions are critical to the füunotion of the erve cell as the nerve cel membrare resemales a chargod capacitor. AsSuming the electric fied ( across a parailel-iat capacitor is uniform and if menubrane thickness is 1 and potentia erene Th across the membrare ts0 mV, alculate Eof ihe membrane. 610 Vm 3 85 10 V m 2 7x 10 V m 4 6.6x 10 V m

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    Krishan k jakhad best-answer

    C. Resting membrane potential of a neuron is about -70mV which means that the inside of the neuron is 70mV less than the outside.At rest, there are relatively more sodium ions outside the neuron and more potassium ions inside that neuron. calculations see image

    cropped1170628102211607623.jpg
  • Karishma64

    E=Potential difference (V)/ Membrane thickness(m) , so E= 6×10^-2 V/ 7×10^-9 m , thus E= 8.57×10^6,I.e., 8.6×10^6 V/m

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