Select all the statements that correctly describe how to identify a mutant in E. coli. Check All That Apply Select for streptomycin resistance by growth in media containing several antibiotics. Select for tryptophan auxotrophs by growth on media without tryptophan. Select for ampicillin resistance by growth in media containing ampicillin. Screen for tryptophan auxotrophs by replica plating colonies on media with and without tryptophan. Select for mutants that cannot utilize lactose by growth on media without lactose.

Basic Clinical Laboratory Techniques 6E
6th Edition
ISBN:9781133893943
Author:ESTRIDGE
Publisher:ESTRIDGE
Chapter3: Basic Hemostasis
Section3.2: Disorders Of Hemostasis
Problem 11RQ
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Select all the statements that correctly describe how to identify a mutant in E. coli.
Check All That Apply
Select for streptomycin resistance by growth in media containing several antibiotics.
Select for tryptophan auxotrophs by growth on media without tryptophan.
Select for ampicillin resistance by growth in media containing ampicillin.
Screen for tryptophan auxotrophs by replica plating colonies on media with and without tryptophan.
Select for mutants that cannot utilize lactose by growth on media without lactose.
Transcribed Image Text:Select all the statements that correctly describe how to identify a mutant in E. coli. Check All That Apply Select for streptomycin resistance by growth in media containing several antibiotics. Select for tryptophan auxotrophs by growth on media without tryptophan. Select for ampicillin resistance by growth in media containing ampicillin. Screen for tryptophan auxotrophs by replica plating colonies on media with and without tryptophan. Select for mutants that cannot utilize lactose by growth on media without lactose.
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