Q. Three types of body cavity are
A) True coelom, pseudocoelom and haemocoel
B) Pseudocoelom, protocoelom and acoelom
C) Acoelom, deuterocoel and homocoel
D) Protocoel, deuterocoel and pseudocoelom
Explanation
Three types of body cavity are true coelom, pseudocoelom and haemocoel. In phylum-Arthropoda and Mollusca a haemocoel is seen, the true coelom is reduced and blood fills the spaces between the viscera
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.