Multiple Choice
What is the need for a primer strand in DNA replication?
A) it ensures the fidelity of the newly synthesized DNA strand
B) the DNA polymerases require a preexisting strand with a nucleotide having a 3' − OH
C) the DNA polymerases require a preexisting strand with a nucleotide having a 5' − OH
D) it ensures the integrity of the new DNA
Correct Answer:

Verified
Correct Answer:
Verified
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