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    Question

    Which of the following is not a conjugated

    protein?
    A Peptone Correct Answer Incorrect Answer
    B Phosphoprotein Correct Answer Incorrect Answer
    C Lipoprotein Correct Answer Incorrect Answer
    D Chromoprotein Correct Answer Incorrect Answer

    Solution

    Peptone is a peptide mixture derived from protein hydrolysis, not a conjugated protein (which has non-protein groups, e.g., phosphoproteins). 

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