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Principles Of Inheritance And Variation

Question

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In the lac operon model, lactose molecules function is

inducers,which bind with the operator gene

Repressors, which bind the the operator gene

inducers, which bind the repressor protein

corepressore, which bind with the repressor protein

Solution

C.

inducers, which bind the repressor protein

Lactose or lac operon of E.coil is an example of inducible operon. Lactose is known to be inducer and substrate for the enzyme beta-galactosidase.

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