[问答题]
The image shows a basic pri
w+qj2wywko7i. pp )*h nciple behind the polymerase
c/g hwacw4d w r1.vi:56 h1icechain reaction (PCR). The use of PCR revolutionized the biot
h51id6cvc h1e4www gr .ca: /iechnology industry and opened up possibilities for many applications.
1.List three uses for the DNA copies that are produced.
2.Outline the function of DNA primers in the polymerase chain reaction.
3.Explain the reason for using Taq polymerase in the polymerase chain reaction.
4.Describe one application of the DNA profiles that are produced by PCR and visualized by gel electrophoresis.