Question

true false and correct true statemnt

(a) the main component of white matter of brain is perikaryon

(b) the archnoid layer fits closely inside pia matter

(c) a double chain of ganglia one on each side of nerve cord belongs to spinal cord

Answer 1

a. False (it is a component of gray matter)

b. False (pia mater is inside of arachnoid membrane)

c. False (dorsal nerve cord is an embryonic feature which gets modified to brain and spinal cord)