Multiple Choice
__________ opens up one segment of the DNA helix during replication;__________adds complementary free nucleotides to the exposed DNA strand.
A) DNA ligase;DNA helicase
B) DNA helicase;DNA polymerase
C) DNA ligase;DNA polymerase
D) DNA helicase;DNA ligase
E) DNA polymerase;DNA ligase
Correct Answer:

Verified
Correct Answer:
Verified
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