A.Platyhelminthes
B.Annelids
C.Molluscs
D.Arthropods
Related Mcqs:
- Archaeocytes and interstitial cells are found respectively in:
- Peripatus is a connecting link between:
- Which of these do not have a ventral nerve cord:
- Choanocytes are characteristic cells of:
- Compound eyes are present in:
- _______ are the first group of invertebrates which have developed a closed circulatory system.?
- Which of the following group is not bilaterally symmetrical group of animals:
- Nervous system in form of nerve net was first studied in:
- Syncitial hypodermis and muscle layers in:
- Anaerbic respiration occurs in:
