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Kruka [31]
3 years ago
8

Which event marks the beginning of DNA replication?

Biology
1 answer:
Vinil7 [7]3 years ago
4 0
<span>B is the correct answer. The beginning of DNA replication occurs with the unwinding of the DNA helix by a special enzyme. The two strands that form the helix then create a replication fork. The two strands are then oriented differently, one becoming the 'leading strand' and one the 'lagging strand'. </span>
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