(D) The $Nucleus \ pulposus$ is the inner gelatinous core of the intervertebral disc. It is derived from the embryonic notochord,which persists in the

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$A$ remnant of the embryonic notochord found in the central portion of intervertebral discs of vertebrae of mammals

(D) The $Nucleus \ pulposus$ is the inner gelatinous core of the intervertebral disc. It is derived from the embryonic notochord,which persists in the central portion of the intervertebral discs in mammals. It acts as a shock absorber for the vertebral column.

Class 11 Biology Locomotion and Movement Axial skeleton

Medium

Nucleus pulposus is

A
$A$ type of special cell found in the myelin sheath of a nerve cell of vertebrates
B
$A$ depression for the pituitary gland found in the mammalian skull
C
$A$ large nucleus found in Schwann cells of a nerve fibre
D
$A$ remnant of the embryonic notochord found in the central portion of intervertebral discs of vertebrae of mammals