MCAT Question of the Day
    •

    Q:

    		 Histones are proteins that closely associate with the DNA of eukaryotes. Which of the following best describes the physical properties of histones given their close association with DNA?
    		 

    A

    		 positively-charged

    B

    		 negatively-charged

    C

    		 highly nonpolar

    D

    		 their physical properties are highly variable based on the genes with which they associate



    Nucleic Acid Structure and Function |
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