Question

With the help of lac of lac operon example the idea of operon concept.​

Answer 1

Explanation:

ID: 648 888 6211

Pas: 9999

Answer 2

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In this case, when lactose is required as a sugar source for the bacterium, the three genes of the lac operon can be expressed and their subsequent proteins translated: lacZ, lacY, and lacA. The gene product of lacZ is β-galactosidase which cleaves lactose, a disaccharide, into glucose and galactose.

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