Q. Read the following statements. A. Metagenesis is observed in Helminths. B. Echinoderms are triploblastic and coelomate animals. C. Round worms have organ-system level of body organization. D. Comb plates present in ctenophores help in digestion. E. Water vascular system is characteristic of Echinoderms. Choose the correct answer from the options given below.
A) A, B and C are correct
B) A, D and E are correct
C) B, C and E are correct
D) C, D and E are correct
Explanation
[Solution] Metagenesis occurs in cnidarians (not helminths) and comb plates help in locomotion (not digestion); B, C and E are correct. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.