A.Asconoid
B.Syconoid
C.Leunoid
D.Rhagon
Related Mcqs:
- The course of water current given below is found in thich of the following canal systems: Water ? ostia ? incurrent canals ? prosophyles ? radial canals ? apopyles ? spongocoel ? osculum ? out
- In which of the canal system the following course of water current is found water enters ? dermal ostia ? subdermal spsces ? branching incurrent canals ? prosopyles ? Ilagellated chambers ? apopyles ? excurrent canals ? large channel ? osculum ? out:
- Canal system of Leucosolenia is:
- Canal system in Euplectella is:
- Which of these canal systems is found in Scypha:
- Water enters the body of sponges through:
- When fresh water enters the ocean, it:
- The pressure generated when water enters
- Exit for water current in sponges is:
- Sponges need a constant current of water in order to perform: