Polymerase chain reaction is known for its power of amplifying atarget DNA sequence at a high speed. Each cycle can double thenumber of DNA molecules (target sequence). Which of the followingis CORRECT regarding PCR?
A. In order to make 10 copies of the DNA, you need at least 4cycles of PCR.
B. Helicase is required to separate the two strands in PCR.
C. Dideoxynucleotides are used in PCR.
D. RNA primers are needed in PCR.
E. All of the above.
