Biology, 06.05.2020 06:16 hail47

"Two bacterial strains were obtained: Hfr: his(+) leu(+) bio(-) ton(S) Str(S) and F(-): his(-) leu(-) bio(+) ton(R) Str(R) . After an uninterrupted conjugation, you want to select ALL the F(-) recombinants that are leu(+). Which of the following media would you use for this selection?a. Complete medium containing streptomycinb. Minimal medium containing streptomycinc. Minimal medium containing leucine and streptomycind. Minimal medium containing sodium azide and leucinee. Minimal medium containing alanine, leucine, and streptomycinf. Minimal medium containing biotin, histidine, and streptomycing. Minimal medium containing alanine. h. Minimal medium containing alanine, biotin, and sodium azide."

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"Two bacterial strains were obtained: Hfr: his(+) leu(+) bio(-) ton(S) Str(S) and F(-): his(-) leu(-...