TLS Online TPP Program

#Question id: 3961


If there were a mutation in the regulatory gene of an inducible promoter rendering the protein incapable of binding to the repressor, then

#Unit 3. Fundamental Processes
  1. the structural genes would always be expressed.

  2. the structural genes would never be expressed.

  3. the structural genes would only be expressed in the presence of the inducer.

  4. the structural genes would only be expressed in the absence of the inducer.