A.Nematocysts
B.Gartovascular cavity
C.Both (a) & (b)
D.None of these
Related Mcqs:
- The cavity of cnidarians is called:
- Nematodes are characterized by the presence of:
- Sponges are characterized by the presence of:
- Endocrine glands are characterized by presence of:
- Excretory system of Fasciola and tapeworm is characterized by the presence of:
- A cavity surrounding the heart is called:
- Term coelnteron means:
- Enteron in coelenterates acts as___________??
- Cnidarians have:
- Digestion in cnidarians is: