Question

why is the mode of conduction of electrical impulse along with myelinated neurones advantages along non myelinated neurones

Answer 1

Because when electrical impulses flows through a non myelinated nueron there may occur a misflow of impulses . When the impulses pass through a myelinated neuron the impulses are straightly carried to the dendron of other neuron through synapse.

Hopes it helps

Answer 2

The mode of the conduction of electrical impulse differs from myelinated neurons and the non-myelinated neurons with respect to speed of the conduction.  

Explanation:

The myelinated neurons have the axons which have the faster conduction speed as the layer of the myelin or myelin sheath work is an insulator that helps to pass the electrical signal more faster. So the myelinateds neurons are the advantageous rather than the non-myelinated neurons in the body.