_____ requires both a template and a free 3' end to elongate a nucleotide chain.
A)RNA primase
B)Helicase
C)Topoisomerase II
D)DNA polymerase

Question

Quizplus · Accepted Answer

DNA polymerase requires both a template strand and a free 3' end to elongate a nucleotide chain during DNA replication. RNA primase is responsible for synthesizing RNA primers to start DNA synthesis, helicase unwinds the double-stranded DNA, and topoisomerase II relieves tension ahead of the replication fork.

_____ Requires Both a Template and a Free 3' End