It is the expression of y gene in lac-operon
Beta galactosidase
Permease
Transacetylase
Lactase
Define an operon, giving an example, explain an Inducible operon.
$A$ : 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
The regulatory genes are located
In the lactose operon of Escherichia coli, what is the function of promoter
$A$ : Lac operon exerts negative control only.
$R$ : The operator is occupied by aporepressor during regulation