16. Using data provided from the 5 interrupted mating experiments with the 5 E.
ID: 270881 • Letter: 1
Question
16. Using data provided from the 5 interrupted mating experiments with the 5 E. coli Hfr strains shown below and choose the correct order of the genes for E. coli placing the thr gene at the beginning of your map if the mutant genes are defined by letters followed by the time of entry in minutes (in parentheses): Hfr A.- his (1) man (9) gal (28) lac (37) thr (45) Hfrman(15) his (23) cys (38) ser (42) arg (49) Hfrthr (3) lac (11) gal (20) man (39) his (47) Hfr D Cys (3) his (18) man (26) gal (45) lac (54) Hfrthr (6) rha (18) arg (36) ser (43) cys (47)Explanation / Answer
Thr - Cys - Thr - Man - Lac - Man - His - Rha - Gal - His - Man - Gal - Arg - Lac - Cys - Man - Ser - Ser - Thr- Gal - His - Cys - Arg - Lac