Question

what is operon? with the help of lac operon explain the idea of operon concept
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Answer 1

Explanation:

Gene regulation in prokaryotes can be explained with the help of the Lac Operon model. The lac operon consists of: Regulatory gene i – It codes for the repressor protein. z gene – It codes for beta-galactosidase which catalyzes the hydrolysis of lactose into glucose and galactose.

Answer 2

the lac operon can be defined as an operon , or groups of genes with a single promoter . the genes present in the operon encodes the proteins that allows the bacteria to process the lactose as an energy source gene expression is essentially the synthesis of the polypeptide chain enclosed by a specific gene.