Multiple Choice
Gene regulation in bacteria and bacteriophage utilize the following terminology.Twelve terms are given below (a - l) , followed by twelve statements.Write the letter of the correct term.A single letter is sufficient.Not all letters need be used.Some letters may be used more than once.
Term List
-post-translational control of biosynthetic pathway
A) temporal control
B) positive control
C) negative control
D) inducible
E) noninducible
F) repressible
G) constitutive
H) operator
I) repressor
J) effector molecule
K) feedback inhibition
L) suppressor mutation
Correct Answer:

Verified
Correct Answer:
Verified
Q31: In the absence of arabinose,the AraC protein
Q32: The attenuator region (AR)of the trp operon
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
Q37: In the presence of the repressor molecule
Q38: Any regulatory protein that acts by preventing
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