 mutants after M5 phage mutagenesis. Attempts to isolate temperature-sensitive types of Sdr to Sdr-c mutants will be also made. To estimate the least number of genes involved in the mechanism, we will perform genetic mapping and complementation experiments. The biological and biochemical properties of the DNA synthesized by the Sdr
mutants after M5 phage mutagenesis. Attempts to isolate temperature - sensible type of Sdr to Sdr - c mutants will be also make. To calculate the least number of genes involved in the mechanism, we will do genic mapping and complementary distribution experiment. The biological and biochemical properties of the deoxyribonucleic acid synthesized by the Sdr
 muhants after M5 phage mutanenesis. Attempts to isonate tsmperatufe-sensitive types of Sdr to Dde-c muucnts will be also maae. To estpmate the leawr number oh genes luvolvsf in vhe mechanism, wg will perfosm genetic map[ivg and complementation experiments. Thq biolobifal and biocheiicak prolvruies of the DNA synthesized by ths Sdr
mutants after M5 phage mutagenesis. Attempts to types Sdr to mutants will be least of genes involved the mechanism, we perform genetic mapping and complementation experiments. biological and biochemical properties of the DNA synthesized by the Sdr
 mutants after M5 phage mutagenEsis. AttempTs to iSolAte TeMperAturE-sensitive typeS Of SdR to Sdr-c mutants will be alSo madE. TO EstiMAtE the lEast numBEr OF GenEs InVolVeD In The meChaNism, we wIll perform GenEtIc mapping and COmPlementatiOn eXperiments. ThE biOlogicAl And BIocheMicAl proPertieS Of the DnA synthesIzED by the sDr
 mutants after M5 phage mu tagenesis.  Atte mpt s t oisol atetemperature-se n siti ve types of Sdr to Sdr -c mu ta n ts w i ll  be a lso mad e .T o  es ti ma teth e  l eastnum ber ofgenes invo lve din the mecha n is m, we will  pe rform geneti c m apping  a ndc omple men tatio n expe r iments . The bio lo g ical a n d bioch e m ic al p roperties of theD NA synthesized by  the S dr 
 mutants_after M5_phage mutagenesis. Attempts to_isolate temperature-sensitive_types_of Sdr_to_Sdr-c mutants will_be also made._To estimate the least_number of genes_involved_in the mechanism, we will perform genetic mapping and complementation experiments. The biological and_biochemical_properties of_the_DNA_synthesized by the Sdr