Phylum Cnidaria
What is the defining characteristic of Phylum Cnidaria?
Radial symmetry
Which of the following is not a class in Phylum Cnidaria?
Osteichthyes
What is the primary habitat of most cnidarians?
Marine
Which of the following is not a characteristic of cnidarians?
Segmented body
What is the reproductive method of cnidarians?
External fertilization
Which structure in cnidarians is used for both feeding and defense?
Gastrovascular cavity
What is the scientific name of the stinging cells in cnidarians?
Nematocysts
Which class of cnidarians includes jellyfish?
Scyphozoa
What is the function of the nerve net in cnidarians?
Coordination of responses
Which of the following is not a common form of cnidarian body structure?
Flagellum