$A$ : Operator gene is functional when it is not blocked by repressor.
$R$ : Regulator gene produces active protein only which acts on operon system in $E$.coli
$A$ : Operator gene is functional when it is not blocked by repressor.
$R$ : Regulator gene produces active protein only which acts on operon system in $E$.coli
- A
Assertion and Reason both are correct and also correct explanation.
- B
Assertion and Reason both are correct but not explanation of assertion.
- C
Assertion is correct, but Reason is incorrect.
- D
Both Assertion and Reason are incorrect.
Similar Questions
Which of the following is required as inducer(s) for the expression of Lac operon?
Which of the following is required as inducer(s) for the expression of Lac operon?
- [NEET 2016]
In the medium where $E$. coli was growing, lactose was added, which induced the lac operon. Then, why does lac operon shut down some time after addition of lactose in the medium?
In the medium where $E$. coli was growing, lactose was added, which induced the lac operon. Then, why does lac operon shut down some time after addition of lactose in the medium?
In the lactose operon of Escherichia coli, what is the function of promoter
In the lactose operon of Escherichia coli, what is the function of promoter
All of the following are part of an operon except
All of the following are part of an operon except
- [NEET 2018]
The lac operon consists of
The lac operon consists of
- [AIPMT 2010]