The electrical potential difference across the resting plasma membrane called the resting potential is maintained by all except :

Question

( A ) When a neuron is not conducting any impulse, i.e., resting, the axonal membrane is more permeable to potassium ions (K+)
( B ) The membrane is impermeable to negatively charged proteins present in the axoplasm.
( C ) When a neuron is not conducting any impulse, i.e., resting, the axonal membrane is nearly impermeable to sodium ions (Na+).
( D ) none of the above