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Home Q & A Board Biology-Related Homework Help General Biology
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Dugg Dugg
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6 years ago
Imagine that you've set up a genetic screen to identify E. coli mutants that cannot metabolize the amino acid tryptophan. Beginning with a master plate containing many colonies, you prepare replica plates on medium with glucose or tryptophan as the only energy source. You would look for colonies that
A) cannot grow on either type of media.
B) can grow on both types of media.
C) can grow only on the plates with tryptophan.
D) can grow only on the plates with glucose.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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adamdidthisadamdidthis
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6 years ago
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Dugg Author
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6 years ago
Brilliant ツ
kriggs62
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Yesterday
You make an excellent tutor!
dianeflunder
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2 hours ago
Good timing, thanks!
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