Which of the following is part of the process for PCR (polymerase chain reaction)?
A) the use of an engineered DNA polymerase
B) the denaturing of the double-stranded DNA to yield single-strand DNA
C) multiple cycles of the chain reaction to yield a greater number of DNA copies
D) final product is double-stranded DNA
E) All of the answer choices are parts of the process for PCR.

Question

Quizplus · Accepted Answer

All of these choices are essential parts of the PCR process. PCR uses an engineered DNA polymerase, denatures double-stranded DNA to yield single-stranded DNA, runs multiple cycles of the chain reaction to yield a greater number of DNA copies, and produces a final product of double-stranded DNA.

Which of the Following Is Part of the Process for PCR