Q. Which one of the following is a matching set of a phylum and its three examples ?
A) Cnidaria — Bonellia, Physalia, Aurelia
B) Platyhelminthes — Planaria, Schistosoma, Enterobius
C) Mollusca — Loligo, Teredo, Octopus
D) Porifera — Spongilla, Euplectella, Pennatula
Explanation
[Solution from source] Loligo (squid), Teredo (shipworm) and Octopus are all molluscs. Bonellia is not a cnidarian, Enterobius is a roundworm, not a flatworm, and Pennatula (sea pen) is a cnidarian, not a sponge. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.