Which of the following statements about the two strands of a DNA molecule is true?

A) The strands are connected to each other by sugar-phosphate bonds.
B) The strands are a pair of sister chromatids.
C) The strands have identical base sequences.
D) An A base on one strand always pairs with a G base on the other strand.
E) A T base on one strand always pairs with an A base on the other strand.


Answer: E

Biology & Microbiology

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