Class 12 Biology Molecular Basis of Inheritance Gene regulation

Medium

In the $lac$ operon,which gene is responsible for coding the repressor protein?

A
$i$-gene
B
$z$-gene
C
$y$-gene
D
$a$-gene

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Class 12 Questions

Class 12

Biology Questions

Chapter

Molecular Basis of Inheritance

Subtopic

Gene regulation

Similar Questions

Who provided the clear explanation of the $Lac$ operon?

Medium

Match List-$I$ with List-$II$.

List-$I$ List-$II$

$A$. Gene $a$ $I$. $\beta$-galactosidase

$B$. Gene $y$ $II$. Transacetylase

$C$. Gene $i$ $III$. Permease

$D$. Gene $z$ $IV$. Repressor protein

Choose the correct answer from the options given below:

MediumNEET 2023

What does '$1$' represent in the given figure?

Medium

In the lactose operon of $Escherichia \text{ } coli$, what is the function of the promoter?

Medium

What is the structural gene equivalent to?

Easy

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