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NEET Biology Animal Kingdom Question Bank Self Evaluation Test - Animal Kingdom

  • question_answer
    The given figures 1, 2 and 3 represent types of fluid filled body cavity (coelom) found in many types of animals. Identify the correct option' showing the type of coelom.

    A) 1-Pseudocoelomate; 2-Coelomate; 3-Acoelomate

    B) 1-Coelomate; 2-Pseudocoelomate; 3- Acoelomate

    C) 1-Coelomate; 2-Acoelomate; 3- Pseudocoelomate

    D) 1-Coelomate; 2-Acoelomate; 3- Eucoelomate

    Correct Answer: B

    Solution :

    [b] Pseudocoelomates : Body cavity is not lined by mesoderm continuously, but it is present as scattered pouches in between the ectoderm and endoderm. Aschelminthes (round worms) are pseudocoelomates Acoelomates: The animals which do not have coelom e.g., sponges, coelenterates, ctenophorans and flatworms. Eucoelomates (Coelomates): The animals which possess true coelom are coelomate True coelom is found in annelids, echinoderms and chordates.?


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