Question : Identify animals that are not triploblastic.
Option 1: Molluscs
Option 2: Chordates
Option 3: Coelenterates
Option 4: Platyhelminthes
Correct Answer: Coelenterates
Solution : The correct option is Coelenterates .
Coelenterates, also known as Cnidarians, are not triploblastic animals. Triploblastic animals have three germ layers during embryonic development: the endoderm, mesoderm, and ectoderm. Cnidarians are diploblastic, which means they have only two germ layers, the endoderm and ectoderm.
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