Answer:
Myelin
Explanation:
Mylenation is the process by which the myelin sheath of the nerve cell is produced.
The main functions of the myelin sheath are protecting the nerves, and faster electrical conduction.
In an unmyelinated nerve cell the electric conduction is slow. But, in a myelinated nerve cell the electric charge jumps from one sheath to another of the same nerve cell which is faster.
