Multiple Choice
Any regulatory protein that acts by preventing transcription termination is called a:
A) corepressor.
B) coactivator.
C) antiterminator.
D) antipromoter.
E) attenuator.
Correct Answer:

Verified
Correct Answer:
Verified
Q33: The regulation of operon gene expression by
Q34: The lac operon is controlled by:<br>A)the Lac
Q35: A null repressor mutation (I<sup>-</sup>)results in:<br>A)no transcription.<br>B)inducible
Q36: Gene regulation in bacteria and bacteriophage utilize
Q37: In the presence of the repressor molecule
Q39: In the bacteriophage <span class="ql-formula"
Q40: Gene regulation in bacteria and bacteriophage utilize
Q41: DNA-dependent RNA polymerase binds to the:<br>A)repressor gene.<br>B)promoter.<br>C)operator.<br>D)permease
Q42: Gene regulation in bacteria and bacteriophage utilize
Q43: The lac repressor protein controls expression of