The dorsal hollow nerve cord
A) develops into the brain and spinal cord.
B) is a primitive supporting rod.
C) contains the notochord.
D) is the same as the human backbone.

Question

Quizplus · Accepted Answer

The dorsal hollow nerve cord develops into the brain and spinal cord, making it a crucial structure in the development of the nervous system. It is not a supporting rod, and while it runs along the length of the body, it is not the same as the human backbone. The notochord is a separate structure that runs underneath the nerve cord in many animals.

The Dorsal Hollow Nerve Cord