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What would be the first step in using PCR to copy a gene?

What would be the first step in using PCR to copy a gene?
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What would be the first step in using PCR to copy a gene?

User Rui Yang
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1 Answer

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B. DNA is heated to separate strands
This is always the first step in a PCR reaction, the Heat acts as Helicase to unwind the double helix.
User Butterflyknife
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