Home Preparation for National Talent Search Examination (NTSE)/ Olympiad
Chapter : 4. Diversity In Living Organism
Phylum - Aschelminthes or nematoda
Phylum - Aschelminthes or nematoda They are parasitic or free-living. They are triploblastic, unsegmented and show bilateral symmetry. Body cavity is not a true coelom. Alimentary canal is complete. Sexes are separate.