75.8k views
4 votes
What happens first at each origin of replication?

A: enzymes kill viruses


B: enzymes remove bases


C: enzymes unwind DNA


D: enzymes eat nucleotides

User IEinstein
by
5.0k points

1 Answer

3 votes

Answer:

The answer is C.

Step-by-step explanation:

At first, an enzymes called Helicase unwind the double helix in a DNA .

User Chumley
by
4.3k points