A.Sponges
B.Coelentrates
C.Both (a) & (b)
D.None of these
Related Mcqs:
- Nervous system in form of nerve net was first studied in:
- Archaeocyte cells are characteristically found in:
- Canal system is found in which of these:
- Archaeocytes and interstitial cells are found respectively in:
- Choanocytes are characteristic cells of:
- Ornamental sponges belong to the group of:
- Canal system of Leucosolenia is:
- Canal system in Euplectella is:
- Which one of the following is not a true statement:
- Which of these canal systems is found in Scypha:
