MCAT Question of the Day
    •

    Q:

    		 At a pH of 13, what is the expected difference in charge between the amino acids glutamic acid (Glu) and methionine (Met)?



    		 

    A

    		 Glu and Met have the same charge

    B

    		 Glu has a charge 1 unit greater than Met

    C

    		 Glu has a charge 2 units less than Met

    D

    		 Glu has a charge 1 unit less than Met



    Protein Structure and Function | Acid/Base Equilibria |
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