Biology, 09.07.2019 08:50 rebeckas0102
Suppose jim isolated four e. coli mutants, mut1 to mut4, that showed abnormal expression of the lac permease protein. to identify the defect in each mutant, he determined the relative levels of lac permease protein in each mutant. he also generated f\' plasmids that contained the wild type (wt) lac operon or the lac operon from each of the four mutants. he determined lac permease protein levels in partial diploids of wild type cells containing f\' lac from each mutant and mutant cells containing wild type f\' lac. all measurements were carried out in cultures grown in the presence ( ) or the absence (–) of lactose and glucose, as shown in the table in cell genotype / f\' plasmid genotype format.
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Suppose jim isolated four e. coli mutants, mut1 to mut4, that showed abnormal expression of the lac...
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