Select the incorrect match:
DNA polymerase I- It separates RNA - primer from DNA and also fills the gap.
DNA - Polymerase II- It is helpful in DNA-repairing in absence of DNA-polymerase-I and DNA polymerase-III
DNA - Polymerase III- It is least required enzyme in the process of DNA replication.
Helicase- Requires Mg2+ as a cofactor for the process of unzipping of DNA.
DNA polymerase III- This is the main enzyme in DNA replication. The longer chains are formed by this enzyme. This is also known as replicase.