#Question id: 3987
#Unit 3. Fundamental Processes
A regulon is a(n):
#Question id: 3988
#Unit 3. Fundamental Processes
The tryptophan operon of E. coli is repressed by tryptophan added to the growth medium. The tryptophan repressor probably:
#Question id: 3989
#Unit 3. Fundamental Processes
Which one of the following statements about the transcription attenuation mechanism is true?
#Question id: 3990
#Unit 3. Fundamental Processes
Which of the following statements is true of the attenuation mechanism used to regulate the tryptophan biosynthetic operon in E. coli?
#Question id: 3991
#Unit 3. Fundamental Processes
Attenuation in the trp operon of E. coli:
#Question id: 3992
#Unit 3. Fundamental Processes
RecA protein provides the functional link between DNA damage and the SOS response by displacing the LexA protein from its operator sites on the SOS genes. RecA does so by: