試題詳解

21. In order to perform PCR, the following reagents must be included ________.
(A) DNA fragment, primers flanking the region of interest, dNTPs, ddNTPS, DNA Polymerase
(B) DNA fragment, primers flanking the region of interest, dNTPs, DNA Polymerase
(C) DNA fragment, one primer, dNTPs, DNA Polymerase, DNA ligase
(D) DNA fragment, primers flanking the region of interest, dNTPs, DNA Ligase
(E) none of the above