question_answer

                Using imprints from a plate with complete medium and carrying bacterial colonies, you can select streptomycin resistant mutants and prove that such mutations do not originate as adaptation. These imprints need to be used:                                                                                                                    

A)                 only on plates with streptomycin             

B)                 on plates with minimal medium

C)                 only on plates without streptomycin      

D)                 on plates with and without streptomycin