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Cnidarians: Characteristics and Anatomy

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Questions and Answers

What is the basic body form of cnidarians called?

Anemone

Portuguese man-of-war

Polyp (correct)

Medusa

What do cnidoblasts or cnidocytes contain?

Nutrients

Stinging capsules (correct)

Oxygen bubbles

Poisonous gases

What is the function of cnidoblasts in cnidarians?

Anchorage, defense, and capturing prey (correct)

Digesting food

Reproducing asexually

Facilitating movement

What level of organisation do cnidarians exhibit?

<p>Tissue level</p> Signup and view all the answers

What is the central cavity with a single opening in cnidarians called?

<p>Gastro-vascular cavity</p> Signup and view all the answers

Cnidarians: Characteristics and Anatomy

Choose a study mode

Podcast

Questions and Answers

What is the basic body form of cnidarians called?

What do cnidoblasts or cnidocytes contain?

What is the function of cnidoblasts in cnidarians?

What level of organisation do cnidarians exhibit?

What is the central cavity with a single opening in cnidarians called?

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