Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the name of the single cavity in cnidarians that serves as both a digestive and circulatory system?
What is the name of the single cavity in cnidarians that serves as both a digestive and circulatory system?
- Mesoglea
- Gastrodermis
- Gastrovascular cavity (correct)
- Coelenteron
What is the specialized stinging cell found in cnidarians called?
What is the specialized stinging cell found in cnidarians called?
- Cnidocyte (correct)
- Epidermis
- Mesoglea
- Gastrodermis
What type of symmetry is exhibited by most cnidarians?
What type of symmetry is exhibited by most cnidarians?
- No symmetry
- Radial symmetry (correct)
- Bilateral symmetry
- Spherical symmetry
How do cnidarians obtain their nutrition?
How do cnidarians obtain their nutrition?
Signup and view all the answers
What is the name of the simple nerve net found in cnidarians?
What is the name of the simple nerve net found in cnidarians?
Signup and view all the answers
Which of the following is NOT a characteristic of the mesoglea in cnidarians?
Which of the following is NOT a characteristic of the mesoglea in cnidarians?
Signup and view all the answers
What is the outer layer of cells in a cnidarian called?
What is the outer layer of cells in a cnidarian called?
Signup and view all the answers
Which of the following cnidarians is NOT a colonial organism?
Which of the following cnidarians is NOT a colonial organism?
Signup and view all the answers
What is the function of the gastrodermis in cnidarians?
What is the function of the gastrodermis in cnidarians?
Signup and view all the answers
Which of the following is NOT a characteristic of cnidarians?
Which of the following is NOT a characteristic of cnidarians?
Signup and view all the answers
