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A mutant strain of e. coli produces βâgalactosidase in the presence and in the absence of lactose. where in the operon might the mutation in this strain occur, and why?

Respuesta :

luisvaschetto

The mutation might occur in the operator region, thereby altering its ability to bind the repressor of Escherichia coli.

What is the operator region?

The operator region is a nucleotide DNA sequence that plays regulatory functions capable of binding both activators and inhibitors.

The operator region is located in the operon, which is a cluster/group of different genes modulated by only one promoter region.

In conclusion, the mutation might occur in the operator region, thereby altering its ability to bind the repressor of Escherichia coli.

Learn more about the operator region here:

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