Respuesta :
Every person's genes would be mutated in some way. The "proofreading" tool makes sure that our genes are inherited and generated from our parents.
Answer:
DNA polymerases are the enzymes that are responsible for the DNA replication. These polymerases are also used for the proof reading ability of the enzyme.
The proofreading ability can occur in both 3' to 5' direction and 5' to 3' direction. These proofreading ability detects the mismatched base pair and removes them. The chances of mutation are decreased by the proofreading ability of enzyme. The absence of this enzymes leads to the large number of mutations and cause cell death.
Explanation:
