A.Tentacles
B.Body surface
C.Namatocysts
D.Coelenteron
Related Mcqs:
- The body cavity of Hydra is:
- Which structures in Hydra correspond to pseudopodia of Amoeba functionally?
- Hydra can suddenly contract its body with the help of:
- A sponge can be distinguished from other animals by the presence of:
- In case of solid friction, when tan ? =
- Special modification of Ascaris to its parasitic node of life is:
- Hydra has no specialized excretory system because:?
- A body floats in stable equilibrium
- The warm-blooded nature of mammals is aimed:
- Which of these animals respires despite having no respiratory pigment:
