Select the correct option for the sodium-pota | vedclass

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Question

(A) The sodium-potassium pump is a membrane protein that maintains the resting membrane potential of a neuron.It functions via active transport,which

Vedclass · Accepted Answer

Active transport of $3 Na^+$ ions out of the cell and $2 K^+$ ions into the cell.

Vedclass · Answer

(A) The sodium-potassium pump is a membrane protein that maintains the resting membrane potential of a neuron.It functions via active transport,which requires energy in the form of $ATP$.For every cycle of the pump,$3 Na^+$ ions are transported out of the cell,and $2 K^+$ ions are transported into the cell against their respective concentration gradients.Therefore,option $A$ is the correct description.

Select the correct option for the sodium-potassium pump.

Similar Questions

The action potential in a neuron is generated by which of the following?

In which state is a polarized nerve fiber found?

The action potential of a nerve cell is approximately:

Given below is a diagram of a resting nerve fibre in a polarised state. Select the option which illustrates the correct distribution of $Na^{+}$ and $K^{+}$ ions along the membrane.

In which condition,the axonal membrane is comparatively more permeable to potassium ions and nearly impermeable to sodium ions?

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