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  3. an e. coli strain has the following lac genotype:

An E. Coli strain has the following lac genotype: Lacl+ lacP+ lacOc lacZ- / lacl- lacP+...

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Biology

An E. Coli strain has the following lac genotype: Lacl+lacP+ lacOc lacZ- / lacl- lacP+ lacO + lacZ + If lactose isPRESENT, what would the level of Beta-galactose be?

1- High

2- Low

Answer & Explanation Solved by verified expert
4.3 Ratings (614 Votes)
The answer will behigh option 1ExplanationNotation of the givensymbolI is normal repressor which isactive in absence of lactose inactive in presence of lactoseI is mutant repressor it is inactive in both presence absence of lactose P is normal promoter O is normal    See Answer
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