Q.
Radial symmetry is NOT found in adults of phylum
A) Echinodermata
B) Ctenophora
C) Hemichordata
D) Coelenterata
Explanation
[Solution from source] Hemichordates are bilaterally symmetrical; adult echinoderms, ctenophores and coelenterates are radially symmetrical. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.