Q. The tissue level of organisation, where cells performing the same function are arranged into tissues, is exhibited by:
A) Coelenterata
B) Porifera
C) Annelida
D) Aschelminthes
Explanation
Coelenterates (and ctenophores) show the tissue level. Porifera are cellular, whereas Aschelminthes and Annelida show the organ-system level.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.