Eukaryotic DNA polymerase involved in proofreading and DNA repair during replication is
In bacteria, all three DNA polymerases (I, II and III) have the ability to proofread, using 3' - 5' exonuclease activity. ... In eukaryotesonly the polymerases that deal with the elongation (delta and epsilon) have proofreading ability (3' - 5' exonuclease activity) Ref satyanarayana 4e
a
b
E
d
Metabolism of nucleic acids