A.Only one opening the mouth
B.Only one opening the anus
C.Both mouth and anus
D.No openings
Related Mcqs:
- The gastrovascular cavity of cnidarians has:
- Alimentary canal in earthworm is lined from outside by:
- Which of these divisions of alimentary canal in earthworm is provided with thick muscular wall and cuticular lining:
- Alimentary canal is absent in:
- Gizzard is found in the alimentary canal of:
- In which of the following organs of alimentary canal, there is least or no peristalsis:
- Peristalsis in the alimentary canal is controlled by:
- Meisner’s plexus are present in the alimentary canal between:
- The nephridia of earthworm open into the coelom by_________??
- In which organ of alimentary canal of rabbit are present Peyer’s patches: