MCAT Question of the Day
    •

    Q:

    		 Myoglobin is an oxygen-carrying protein very similar to hemoglobin in the way it binds oxygen. The protein, unlike hemoglobin, is composed of a single subunit. Based on this information, which of the following characteristics of hemoglobin does myoglobin not have?
    		 

    A

    		 Ability to carry up to one oxygen molecule

    B

    		 Cooperativity

    C

    		 A heme group

    D

    		 None of the above



    Protein Structure and Function |
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