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Q.
Which of the following is not a characteristic feature of nematodes?
NTA AbhyasNTA Abhyas 2022
Solution:
Nematodes belong to Phylum Aschelminthes. The main distinguishing feature is that sexes are separate. These are known as roundworms as they show presence of body cavity. These show well presence of organ system and hence digestive system is also complete. These can be free living or parasitic in nature. The parasites can be in ectoparasites or endoparasites depending on whether they are on the host or inside the host.