Q. Which of the following phylum or class exhibit the presence of a notochord?
A) Arthropods
B) Echinodermata
C) Chondrichthyes
D) Porifera
Explanation
Class-Chondrichthyes are part of super-class-Pisces that are of the phylum-Chordata. All chordates displays the presence of a notochord during embryonic development
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.