Abstract Homologous recombination (HR). a process involving the physical exchange of strands between homologous or nearly homologous DNA molecules. is critical for maintaining the genetic diversity and genome stability of species. Bacteriophage T4 is one of the classic systems for studies of homologous recombination. https://www.spidertattooz.com/Beckett-s-27-Coconut-Rum-Non-Alcoholic-Spirit-375ml/