Question

Diploblastic animals belong to the phylum

• A. Protista
• B. Protozoa
• C. Ctenophora
• D. Platyhelminthes

Answer 1

Answer: (C)

Poriferans, coelenterates and ctenophores are diploblastic animals, while all animals included in phylum-Platyhelminthes to phylum-Chordata are triploblastic animals. Protozoans are single-celled animals and do not form any germ layers.