DNA Polymerases Can Synthesize DNA

DNA polymerases can synthesize DNA

A) de novo by catalyzing the polymerization of free dNTPs.
B) by adding dNTPs to complementary dNTPs on a single-stranded DNA.
C) by adding dNTPs to a hydroxyl group on the end of a growing polynucleotide chain hydrogen-bonded to a strand of RNA.
D) by adding dNTPs to a hydroxyl group on the end of a growing polynucleotide chain hydrogen-bonded to a strand of DNA.