NEET Biology Animal Kingdom Question Bank Critical Thinking

  • question_answer
    Body cavity surrounding alimentary canal but it is not lined by cellular layer in which of the following [BHU 2003]

    A) Nematodes

    B) Platyhelminthes

    C) Annelids

    D) Echinoderms

    Correct Answer: A

    Solution :

    Pseudocoelom formed by blastocoel surrounds the alimentary canal in Nematodes (Ascaris).


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