Which of the following statements about the two strands of a DNA molecule is true? Select one: A. The strands are a pair of sist
er chromatids. B. The strands are connected to each other by sugar-phosphate bonds. C. A T base on one strand always pairs with an A base on the other strand. D. An A base on one strand always pairs with a G base on the other strand. E. The strands have identical base sequences
