Operons are the functional units of transcription and genetic regulation. These are found in bacteria and their viruses where genes coding for functionally related proteins are grouped along the DNA.
The two types of operons are- inducible and repressible.
They regulate the genes as in negative inducible operons, a regulatory repressor protein is bound to the operator. It prevents the transcription of the genes on the operon. If positive inducer is present, it binds to the repressor and changes its conformation so it is unable to bind to the operator.
We refer to the cells that develop differently and do different types of jobs in the body as specialized cells.The correct answer to this question will be C.
All cells have these four parts in common: a plasma membrane, cytoplasm, ribosomes, and DNA