Which of the Following is Essential in PCR

Question

Which of the following is essential in PCR?
A) DNA polymerase
B) antisense RNAs
C) reverse transcriptase
D) DNA primers
E) both DNA primers and DNA polymerase

Accepted Answer

PCR (Polymerase Chain Reaction) essentially requires DNA polymerase for the amplification of DNA and DNA primers to initiate the replication process.