A mutation in the i gene of the lac operon produces a repressor that retains its DNA binding function but loses its ability to bind to lactose. Will bacteria with this mutant repressor be able to survive in a medium containing lactose as the only carbon source? Explain.

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The Answer of A mutation in the i gene of the lac operon produces a repressor that retains its DNA binding function but loses its ability to bind to lactose. Will bacteria with this mutant repressor be able to survive in a medium containing lactose as the only carbon source? Explain.

A Mutation in the I Gene of the Lac Operon