Which enzyme replaces RNA primers with DNA after elongation?
A)DNA polymerase I
B)DNA polymerase III
C)RNA polymerase
D)RNA primase
E)DNA ligase

Name: Which enzyme replaces RNA primers with DNA after elongation? A)DNA polymerase I B)DNA polymerase III C)RNA polymerase D)RNA primase E)DNA ligase
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Question

Quizplus · Accepted Answer

DNA polymerase I has a 5'-3' exonuclease activity that removes RNA primers and fills in gaps during DNA replication. This is called proofreading.

Which Enzyme Replaces RNA Primers with DNA After Elongation