How are the structural genes inactivated in lac operon in E. Coli? Explain.

How are the structural genes activated in the lac operon in E. coli ?

The sequence of structural genes in lac operon is

Sequence of structural genes of lac operon is

How many structural genes are present is lac-operon of E.coli?

Number of structural genes in tryptophan operon is

(a) Explain the role of regulatory gene, operator and structural genes in lac operon when E. Coli is growing in a culture medium with the sources of energy as lactose.

The sequence of genes in lac operon in E. coli is :

Given above is the schematic representation of lac operon of E.coli. Explain the functioning of this operon when lactose is provided in the growth medium of the bacteria.

Lac operon in E.coil, is induced by

In lac operon the lac mRNA