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Streptomycin (str) and tetracycline (tet) are two different antibiotics. For a prototroph strain of E. coli with genotype strR tetS, which of the following medium can it grow? R denotes antibiotic resistance; S denotes antibiotic sensitivity.Medium #1: Glucose minimal mediumMedium #2: Glucose minimal medium with streptomycinMedium #3: Complete mediumMedium #4: Complete medium with tetracycline
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