Replication of DNA can’t begin until?
a.
phosphate bonds between nucleotides are broken.
b.
hydrogen bonds between complementary bases are broken.
c.
covalent bonds between sugar molecules are broken.
d.
hydrogen bonds between nucleotides in one strand are broken.
More Questions From This User See All
Answers & Comments
Verified answer
B. hydrogen bonds between the complementary bases are broken (2 hydrogen in A and T, 3 hydrogen bonds in G and C)