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Invertebrates Taxonomy and Characteristics Quiz

10 Questions

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Invertebrates Taxonomy and Characteristics Quiz

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Questions and Answers

Which phylum exhibits radial symmetry?

Porifera

Cnidaria (correct)

Annelida

Platyhelminthes

Which phylum is characterized by a tube-like digestive system and a radula?

Porifera

Echinodermata

Platyhelminthes

Mollusca (correct)

Which phylum has a nervous system consisting of a CNS and papillae as sensory organs?

Aschelminthes

Annelida

Platyhelminthes (correct)

Echinodermata

Which phylum has paired nephridia for excretion?

Annelida Signup and view all the answers

Which phylum exhibits an open circulatory system with calcareous secretions by the mantle?

Mollusca Signup and view all the answers

Which of the following animal groups has an exoskeleton made of CaCO3?

Crustacea Signup and view all the answers

Which larval form is characteristic of the phylum Porifera?

Trochophore larva Signup and view all the answers

Which animal group has a water vascular system?

Sea star Signup and view all the answers

Which body type is characteristic of the class Chondrichthyes?

Fusiform body Signup and view all the answers

What type of circulation is present in the class Osteichthyes?

Single circuit & Multiple aortic arches Signup and view all the answers