In the lactose operon of $Escherichia \text{ } coli$, what is the function of the promoter?
- ABinding of $Gyrase$ enzyme
- BBinding of $RNA$ polymerase
- CCodes for $RNA$ polymerase
- DProcessing of messenger $RNA$
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Similar Questions
Identify the $INCORRECT$ statement from the following with reference to lac operon.
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $a$. In lac operon $i$ gene codes for $i$. Transacetylase $b$. In lac operon $z$ gene codes for $ii$. Permease $c$. In lac operon $y$ gene codes for $iii$. $\beta$-galactosidase $d$. In lac operon $a$ gene codes for $iv$. Repressor
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $a$. In lac operon $i$ gene codes for | $i$. Transacetylase |
| $b$. In lac operon $z$ gene codes for | $ii$. Permease |
| $c$. In lac operon $y$ gene codes for | $iii$. $\beta$-galactosidase |
| $d$. In lac operon $a$ gene codes for | $iv$. Repressor |
Choose the correct answer from the options given below:
MediumNEET 2022
View SolutionWhat effect would you expect if gene expression of the $lac$ operon were completely repressed?
Medium
View SolutionWhich of the following enzymes increases the permeability of the bacterial cell to lactose?
Why can glucose and galactose not act as inducers for the $lac$ operon?
Medium
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