They make mistakes 1 in 20,000 times. Type I repairs damage and sometimes synthesize molecules.  
They make mistakes 1 in 20,000 times. Type I repairs damage and sometimes synthesize molecules.  Type II is involved only in repair, and is relatively inactive. Type III is composed of three subunits, and dimerizes to form two functional ends. All types can only work 5' to 3' (five prime to three prime). For ten points, name the enzymes that replicate DNA.
They make mistakes 1 in 20,000 times. Type I repairs damage and sometimes synthesize molecules.  
DNA Polymerases or DNA Replicases  4