NEET Biology Strategies for Enhancement in Food Production / खाद्य उत्पादन में वृद्धि के लिए रणनीतियाँ Question Bank Pearl Culture

  • question_answer
    The composition of pearl is very much similar to that of

    A) Mantle layer

    B) Nacreous layer only

    C) Prismatic layer only

    D) Both b and c

    Correct Answer: B

    Solution :

    Not Available


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