In negative operon

A : Lac operon exerts negative control only. R: The operator is occupied by aporepressor during regulation.

Assertion : In lac operon, a polycistronic structural gene is regulated by a common promoter and regulater. Reason: It is an example of negative cotrol of transcription initiation.

Define an operon, giving an example, explain an inducible operon.

Define an operon, giving an example, explain an inducible operon.

Define an operon. Giving an example, explain an Inducible operon.

What is an inducible operon ? Name the genes that constitute an operon. Explain the lac operon of E.Coli with help of schematic representation.

Lac operon is

Lac operon is