At the beginning of DNA replication
A) the DNA uncoils and hydrogen bonds break
B) the nucleotides break apart and reorganize
C) messenger RNA copies the DNA strand
D) ribose is converted to deoxyribose
E) the sugar-phosphate bonds break apart

Question

Quizplus · Accepted Answer

At the beginning of DNA replication, the DNA molecule uncoils, and the hydrogen bonds between the complementary base pairs break, allowing the two strands of the double helix to separate. This process is known as the denaturation or unwinding of DNA.

At the Beginning of DNA Replication