What is the inner surface of the axonal membrane of a resting neuron charged with?

Step-by-step solution

The electrical potential difference across the resting plasma membrane is called the resting potential. The outer surface of the axonal membrane possesses a positive charge while its inner surface becomes negatively charged and therefore is polarised. The membrane of a neuron is polarised due to the presence of different types of ion channels and the ionic gradients maintained by the sodium-potassium pump. The fluid outside the axon in a resting state contains a low concentration of K⁺, a high concentration of Na⁺