MCAT Question of the Day
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    Q:

    		 All of the following are traits of hemoglobin EXCEPT
    		 

    A

    		 a sigmoidal binding curve

    B

    		 the ability to be affected by pH changes

    C

    		 being composed of a dimer of monomers

    D

    		 binding oxygen less tightly than myoglobin



    Circulatory System |
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