Covalent bonds between nucleotides in DNA are found between:
A) a phosphate group and a nitrogenous base.
B) a sugar and a nitrogenous base.
C) nitrogenous bases.
D) phosphate groups.
E) a sugar and a phosphate group.
Biology - SraJMcGin, Monday, September 20, 2010 at 7:51pm
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