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  5. Diversity in Living Organisms

9th Class Science Diversity in Living Organisms Question Bank Diversity in Living Organisms

  • question_answer
    Which of the following does not make a criterion for classification of animals?

    A) Body cavity organisation

    B) Symmetry

    C) Cell wall structure

    D) Presence or absence of notochord

    Correct Answer: C

    Solution :

    Animals do not have cells with cell walls, thus cell wall structure cannot make a criterion for animal classification.


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