CBSE Class 9 Answered
Differentiate between Phylum Platyhelminthes and Nemathelminthes
Asked by sambit16 | 14 Apr, 2008, 11:59: PM
Expert Answer
Platyhelminthes are acoelomates whereas Nemathelminthes are pseudocoelomates.
Alimentary canal only shows mouth, no anus in Platyhelminthes whereas it is complete with mouth and anus in Nemathelminthes.
Body is covered with a tough resistant cuticle in Nemathelminthes. Body is usually soft.
Answered by | 15 Apr, 2008, 09:18: AM
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