If DNA Polymerase Did Not Have the Ability to Proofread,then

Question

If DNA polymerase did not have the ability to proofread,then DNA replication would
A) not proceed at all.
B) proceed more slowly.
C) result in more mutations.
D) result in additional copies of DNA.

Accepted Answer

Proofreading ability in DNA polymerase is essential to correct mistakes that can occur during the DNA replication process. Thus, if DNA polymerase did not have the ability to proofread, the replication process would result in more mutations that can have possible harmful effects on the cell. Therefore, option C is the correct answer.