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    Question

    The characteristic red color of hemoglobin is

    due to
    A α-Globin Correct Answer Incorrect Answer
    B β-Globin Correct Answer Incorrect Answer
    C Haeme Correct Answer Incorrect Answer
    D All of these Correct Answer Incorrect Answer

    Solution

    Each hemoglobin molecule is made up of four heme groups surrounding a globin group. Heme contains iron and gives a red color to the molecule.

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