Question

4. Describe two roles that enzymes play in DNA replication.

Answer 1

Answer:

Explanation:

Helicases open the double helix by breaking the hydrogen bonds

DNA Polymerases add nucleotides to the exposed nitrogen bases

Answer 2

Answer:

1. Helicases are very important in DNA replication because they are responsible for opening the double helix by breaking the hydrogen bonds.

2. The DNA polymerase is responsible for synthesizing the new DNA chains through base pairing