Fig. 12.29  Holliday model of genetic recombination.

Fig. 12.31  Double-strand break model of meiotic recombination in the yeast S. cerevisiae.

Fig. 12.32  Initiation of recombination by E.coli  RecBCD enzyme.

Fig. 12.33  Formation of Holliday-type structures by E.coli  RecA.

Fig. 12.34  Branch migration and unwinding caused by RuvA and RuvB proteins.

Fig. 12.35a  Action of E. coli  proteins in branch migration.

Fig. 12.35b  Branch migration and resolution of Holliday junction.

Fig. 12.36  Site-specific recombination between loxP sites on multimeric copies of the P1 phage.


Fig. RuvAB.  RuvAB complex during migration of Holliday junction.

Fig. 12.30  Electron micrographs of plasmid DNA in the process of recombination.


Fig. 9.5  Gene Duplication resulting from unequal recombination.