Before replication can take place, -
a. DNA polymerases must add complementary nucleotides to the DNA
b. the two strands of DNA must separate
c. the covalent bonds in DNA must break
d. helices must break the bonds in the nucleotides
Answer: B
Before replication can take place, -
a. DNA polymerases must add complementary nucleotides to the DNA
b. the two strands of DNA must separate
c. the covalent bonds in DNA must break
d. helices must break the bonds in the nucleotides