A series of Hfr strains that have genotype m n o p q r are mixed with an F-strain that has genotypem-n-o-p-q-r-. Conjugation is interrupted at regular intervals and the order of appearance of genes from the Hfr strain is determinedin the recipient cells. The order of gene transfer for each Hfr strain is:Hfr5: m+ q+ p+ n+ r+ o+ Hfr4: n+ r+ o+ m+ q+ p+ Hfr1: o+ m+ q+ p+ n+ r+ Hfr9: q+ m+ o+ r+ n+ p+What is the order of genes on the circular bacterial chromosome?