Why Must DNA Be Denatured During PCR

question 8

Multiple Choice

Why must DNA be denatured during PCR?

• A)DNA polymerases work best at higher temperatures.
• B)Denaturing DNA separates the strands of DNA and allows primers to bind to complementary sequences.
• C)The degraded DNA nucleotides are recycled during the synthesis step of PCR.
• D)DNA does not need to be denatured for PCR to work.

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