Polymorphism is a characteristic feature of:
Correct answer: C. Cnidaria
- A. Porifera
- B. Annelida
- C. Cnidaria
- D. Nematodes
Explanation
Polymorphism is a notable feature of cnidarians. Many cnidarians have multiple forms within their life cycle, including the polyp and medusa stages in some species.
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About Kingdom Animalia
Animals are multicellular, heterotrophic eukaryotes whose cells lack cell walls and chloroplasts, with specialised tissues in most groups. Coverage includes body symmetry, tissue layers, coelom, segmentation and levels of organisation, plus major phyla such as Porifera, Cnidaria, Platyhelminthes, Annelida, Arthropoda, Mollusca and Chordata.
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