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characteristic features of phylum Platyhelminthes.
Asked by Topperlearning User | 10 Jul, 2014, 01:52: PM
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Characteristic features of phylum Platyhelminthes:
- They are bilaterally symmetrical.
- They do not have any body cavity; hence, they are acoelomates.
- They are triploblastic animals.
- Excretion and osmoregulation occur by specialised cells called flame cells.
- Fertilisation is internal.
(Write any 3 or 4)
Answered by | 10 Jul, 2014, 03:52: PM
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