Which step of PCR involves a variable temperature, that can change depending on the specifics of the experiment?

Which technique can be used to amplify upstream and downstream elements from a gene by digesting it, circularizing it, and re-digesting it?

Two pieces of DNA can be joined together by

Many vectors have an f1 origin. This allows for

Which lane below represents a digestion with XbaI and EcoRI?

Which of the following is an advantage of electroporation for transformation of bacteria?

Gene therapy can be achieved by

To purify plasmids from E. coli you can use

In the presence of 5-FOA, Ura3- yeast

Which lane below represents a digestion with EcoRI and XbaI?