Question : Identify an example of diploblastic animals.

Option 1: Platyhelminthes

Option 2: Arachnids

Option 3: Chordates

Option 4: Coelenterates

Question : Identify the animal that does not have bilateral symmetry.

Option 1: Annelida

Option 2: Molluscs

Option 3: Arthropoda

Option 4: Cnidarian

Question : Animals in which the cells are arranged in three embryonic layers are called_____.

Option 1: Diploblastic

Option 2: Ectoderm

Option 3: Triploblastic

Option 4: Endoderm

Question : Which of the following animals have a single opening in their digestive system that serves both as a mouth and an anus?

Option 1: Arachnids

Option 2: Echinoderms

Option 3: Platyhelminthes

Option 4: Arthropods

Question : Identify an endoparasite found in animals

Option 1: Pleurobrachia

Option 2: Ctenoplana

Option 3: Flatworms

Option 4: Adamsia