Figure 1.1 The basic steps in gene cloning.

Gene Cloning and DNA Analysis by T.A. Brown. © 2006 T.A.
Brown.

Figure 1.2 The basic steps in the polymerase

chain reaction.

Gene Cloning and DNA Analysis by T.A. Brown. © 2006 T.A.
Brown.

Figure 1.3 Cloning allows individual

fragments of DNA to be purified.

Gene Cloning and DNA Analysis by T.A. Brown. © 2006 T.A.
Brown.

Figure 1.4 The problem of selection.

Gene Cloning and DNA Analysis by T.A. Brown. © 2006 T.A.
Brown.

Figure 1.5 Gene isolation by PCR.

Gene Cloning and DNA Analysis by T.A. Brown. © 2006 T.A.
Brown.