Multiple Choice
In negative control of transcription by the lac operon, how does the presence of an inducer affect transcription?
A) The inducer binds to the operator.
B) The inducer does not bind to the operator.
C) The inducer causes the repressor to bind to the operator.
D) The inducer prevents the repressor from binding to the operator.
Correct Answer:

Verified
Correct Answer:
Verified
Q38: The promoters of positively controlled operons require
Q39: Provide evidence that supports the hypothesis that
Q40: Regulation of transcription in Archaea is more
Q41: Transcriptional regulators bind most frequently at the
Q42: Explain why is it unsurprising that two-component
Q44: Describe the basic two-component regulatory system, and
Q45: In order for the helix-turn-helix motif to
Q46: Explain how adaptation of the chemotaxis system
Q47: Regulatory proteins<br>A) are influenced by small molecules.<br>B)
Q48: When arginine is added to a culture