Which of the Following Is NOT a Stage of a PCR

question 2

Multiple Choice

Which of the following is NOT a stage of a PCR reaction?

• A) DNA is heated to a temperature at which the hydrogen bonds holding the strands break.
• B) The primers bind to the complementary sequences on the template DNA.
• C) DNA gyrase enzyme relieves the supercoiling ahead of the replication fork.
• D) The DNA polymerase synthesizes a new strand of DNA that is complementary to the template DNA.

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