Medical Quiz

Molecular Basis of Inheritance Quiz

The net electric charge on DNA and histones is:

A. both positive

B. both negative

C. negative and positive, respectively

D. zero.

Select your answer:
     


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In a DNA strand, the nucleotides are linked together by:

A. glycosidic bonds

B. phosphodiester bonds

C. peptide bonds

D. hydorgen bonds.



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