It is the expression of y gene in lac-operon
It is the expression of y gene in lac-operon
- A
Beta galactosidase
- B
Permease
- C
Transacetylase
- D
Lactase
Similar Questions
All of the following are part of an operon except
All of the following are part of an operon except
- [NEET 2018]
Definitions/Explanation : Regulatorgene & Promotergene
Definitions/Explanation : Regulatorgene & Promotergene
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?
$A$ : Single $DNA$ dependent $RNA$ polymerase catalyses transcription of all types of $RNA$ in all except bacteria.
$R$ : Structural genes in bacteria are monocistronic.
$A$ : Single $DNA$ dependent $RNA$ polymerase catalyses transcription of all types of $RNA$ in all except bacteria.
$R$ : Structural genes in bacteria are monocistronic.
In lac operon, $z$ gene codes for:
In lac operon, $z$ gene codes for:
- [NEET 2022]