$A$ : Lac operon exerts negative control only.
$R$ : The operator is occupied by aporepressor during regulation
$A$ : Lac operon exerts negative control only.
$R$ : The operator is occupied by aporepressor during regulation
- 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
In lac operon system lac gene -$I $ codes for
In lac operon system lac gene -$I $ codes for
Which enzyme / enzymes are responsible for transformation of lactose to galactos in the E.coli culture medium.
Which enzyme / enzymes are responsible for transformation of lactose to galactos in the E.coli culture 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 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 Operon concept, regulator gene functions as
In Operon concept, regulator gene functions as
- [AIPMT 1999]