The Two Strands of a DNA Double Helix Can Be

Multiple Choice

The two strands of a DNA double helix can be separated with relative ease because

A) hydrogen bonds between nitrogenous bases are relatively weak.
B) phosphodiester bonds between sugars and phosphates of nucleotides are relatively weak.
C) hydrogen bonds between sugars and phosphates of nucleotides are relatively weak.
D) phosphodiester bonds between nitrogenous bases are relatively weak.
E) phosphodiester bonds between DNA and complementary RNA bases are relatively weak.