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What is the last step of DNA replication?
A
Elongation
B
Proofreading
C
Termination
D
Initiation
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Understand the process of DNA replication, which involves several key stages: initiation, elongation, proofreading, and termination.
Initiation is the first step where the DNA double helix is unwound to allow replication machinery to access the strands.
Elongation is the process where new DNA strands are synthesized by DNA polymerase enzymes, adding nucleotides complementary to the template strand.
Proofreading occurs concurrently with elongation, where DNA polymerase checks and corrects any mismatched nucleotides to ensure accuracy.
Termination is the final step of DNA replication, where the replication process concludes, and the newly synthesized DNA strands are completed and separated from the replication machinery.