Which of the following is not a structural ge | vedclass

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Question

(A) The $Lac$ operon consists of three structural genes: $Lac-z$,$Lac-y$,and $Lac-a$.$Lac-z$ codes for $\beta$-galactosidase,$Lac-y$ codes for permeas

Vedclass · Accepted Answer

Regulatory gene

Vedclass · Answer

(A) The $Lac$ operon consists of three structural genes: $Lac-z$,$Lac-y$,and $Lac-a$.$Lac-z$ codes for $\beta$-galactosidase,$Lac-y$ codes for permease,and $Lac-a$ codes for transacetylase.The regulatory gene (often denoted as $i$-gene) is not a structural gene; it codes for the repressor protein that regulates the expression of the operon.Therefore,the regulatory gene is the correct answer.

Which of the following is not a structural gene of the $Lac$ operon?

Similar Questions

Write a short note on the lac operon.

An inactive repressor produced by a regulator gene that does not block the operator site in the tryptophan operon is called:

Which of the following statements is incorrect regarding the $lac$ operon?

In which of the following are monocistronic genes found?

Statement-$I$: Lac operator is present only in lac operon and it interacts specifically with lac-repressor only.
Statement-$II$: Each operon has its specific operator and specific repressor.

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