Which Gene Would Most Likely Be Under Inducible Expression Control

Multiple Choice

Which gene would most likely be under inducible expression control?

A) A gene that encodes for a protein required for the electron transport pathway
B) A gene that encodes for a protein critical for assembly of the bacterial cell wall
C) A gene that encodes for a subunit of the RNA polymerase holoenzyme
D) A gene that encodes for a protein that is produced in response to oxidative stress
E) A gene that encodes for a component of a bacterial flagellar assembly