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Montano1993 [528]
3 years ago
14

A scientist is trying to isolate a penicillin-resistant His- bacterial mutant from a mixed population. To isolate penicillin-res

istant mutants, the scientist must inoculate the parent population on plates containing ______; this approach is ______ selection.
Biology
1 answer:
adell [148]3 years ago
6 0

Answer:

Penicillin, direct

Explanation:

this scientist has to inoculate the parent population using plates that contains penicillin in them. we call this approach the direct selection.

In the direct selection, bacteria is grown on a material that has penicillin in it. the goal is to find mutants that have resistance to penicillin. only these resistant ones would grow and then a direct identification would be done.

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