Q. Which of the following statements is true for Aschelminthes?
A) They are radially symmetrical, diploblastic and acoelomate
B) They are metamerically segmented coelomates
C) They are acoelomate with an incomplete alimentary canal
D) They are bilaterally symmetrical, triploblastic and pseudocoelomate with a complete alimentary canal
Explanation
Roundworms have an organ-system level of organisation, a muscular pharynx, separate sexes (dioecious) and often longer females.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.