In the lac operon, the structural genes are switched off when

In lac operon,the regulator gene codes for

In lac operon,the regulator gene codes for

In lac operon structural gene 'Z' is responsible for the synthesis of the enzyme:

In lac operon, structural genes 'z', 'y' and 'a' code for which enzymes?

In lac operon system, lac gene-i codes for

In lac operon system, lac gene-Z codes for

What are structural genes? Name the three structural genes present in the lac operon of Escherichia coli?