The gastrovascular cavity of cnidarians has:

Phylum Cnidaria or Coelentrata Mcqs
BILAL KHATTAK0

A.Only one opening called mouth
B.Has separate opening for mouth and anus
C.Has only one mouth and several pore outside
D.Has none of these

Related Mcqs:

  1. Alimentary canal of earthworm has:
  2. Gastrovascular cavity is found in:
  3. Gastrovascular cavity is known to occur in which of these:
  4. The cavity of cnidarians is called:
  5. Coronary sinus in heart of rabbit opens:
  6. Hydra egests undigested food residues through:
  7. The ration of volume of pores in the soil to the total soil volume is referred to as:?
  8. With reference to parasitism, the round worm (Ascaris) may be regarded as specialized animal and not a degenerated one because of the fact that it is:
  9. Thebesian valve is present in the heart of rabbit at:
  10. In coarse textured soils:?

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