12. Gene Regulation in Prokaryotes
Lac Operon
12. Gene Regulation in Prokaryotes Lac Operon
30PRACTICE PROBLEM
In a study of E. coli strains, a haploid strain is found to have inducibly transcribed lac operon genes, but is unable to grow on a lactose medium.
Besides mutation of lacZ gene, what could be the other genotype for this phenotype?
In a study of E. coli strains, a haploid strain is found to have inducibly transcribed lac operon genes, but is unable to grow on a lactose medium.
Besides mutation of lacZ gene, what could be the other genotype for this phenotype?