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NEET Biology Structural Organisation In Animals Question Bank The Tissue System

  • question_answer
    Druse is a crystal or deposit of [CPMT 1984]

    A) Calcium oxalate

    B) Calcium carbonate

    C) Starch

    D) Silica

    Correct Answer: A

    Solution :

    Calcium oxalate substances deposited on the cuticle surface. Druse and Raphides (e.g., Pistia) are crystals. 


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