Match the following terms having to do with DNA Replication.$$

Question $2$ options:

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DNA ligase

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gyrasen

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DNA polymerase I

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helicase

$1.$

unwinds and unzips the DNA helix, breaking apart hydrogen bond

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stabilizes the DNA helix upstream from the origin of the DNA replication fork. This prevents super$-$coiling of the DNA as it is being unzipped by helicase.

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removes RNA primer and replaces RNA bases with correct DNA ones

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rejoins the Okazaki fragments on the lagging strand