Q. In the central nervous system, myelinated fibres form the …, while the non-myelinated fibre cells form the ……

A) Grey matter, white matter
B) White matter, grey matter
C) Ependymal cells, neurosecretory cells
D) Neurosecretory cells, ependymal cells
Explanation

The grey matter is composed of nerve cells, nerve fibres and neuroglia, which are non-myelinated, while white matter consists mostly of myelinated axons.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.