Purpose & Organization of the Lac Operon

What is the primary function of the Lac operon in bacteria?

Explain the role of lactose in the regulation of the Lac operon.

What are the three main proteins encoded by the Lac operon, and what are their functions?

How does glucose affect the expression of the Lac operon?

Discuss the potential function of the LacA gene in the Lac operon.

Describe the process by which allolactose regulates the Lac repressor.

What is the significance of cyclic AMP in the regulation of the Lac operon?

Explain the role of the CAP protein in the transcription of the Lac operon.

What happens to the Lac operon when both lactose and glucose are present?

What occurs when there is no lactose available for the bacteria?