Which of the following tools of recombinant DNA technology is incorrectly paired with its use?
A) restriction enzymeanalysis of RFLPs
B) DNA ligasecutting DNA, creating sticky ends of restriction fragments
C) DNA polymerasepolymerase chain reaction to amplify sections of DNA
D) reverse transcriptaseproduction of cDNA from mRNA
E) electrophoresisseparation of DNA fragments
Answer: B