Q. Which of the following is common in Annelida and Arthropoda?
A) Basal nerve cord
B) Dorsal nerve cord
C) Ventral nerve cord
D) Anterior nerve cord
Explanation
In Arthropoda, ventral nerve cord run along the mid ventral line of the abdomen and in Annelida the ventral nerve cord arises from the sub-pharyngeal ganglia and runs backwards in the mid ventral line to the posterior end of the body.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.