Question: In the lac operon, predict the expression of the haploid
genotype lacI- lacO+ lacZ+ lacY- in the …
In the lac operon, predict the expression of the haploid
genotype lacI- lacO+ lacZ+ lacY- in the presence of lactose.
| A. Both functional B-galactosidase and permease will be inducibly expressed. |
| B. Functional B-galactosidase and nonfunctional permease will be constitutively expressed. |
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| C. Functional B-galactosidase and nonfunctional permease will be inducibly expressed. |
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| D. Both functional B-galactosidase and permease will be constitutively expressed. |
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