44. Relate the role of repressor, regulator, operator, and operon to gene action.

Regulator - produces the Repressor protein which would stop transcription.

The Operator serves as a site for the mRNA to land on and begin building.

The Repressor protein role is either to bound with the inducer or the operator.

The Inducer is the substance which needs to worked on and will bind with the Repressor allowing transcription.

The Operon is the set of structural genes which when transcribed will break down the inducer and stop transcription.