Multiple Choice
A bacterium is unable to transport lactose into the cell to be broken down. Which gene is likely mutated in this bacterium?
A) lacZ
B) lacY
C) lacI
D) lacP
E) lacO
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: What are the two active sites or
Q11: Bacteria grown at 45°C initiate expression of
Q20: Catabolite repression refers to the repression of
Q43: Which sigma factor, encoded by the rpoH
Q45: You want to design a repressor protein
Q46: Which of the following mutants are noninducible?<br>A)lacI<sup>S</sup><br>B)lacI
Q47: During the attenuation of the trp operon,
Q52: Which region of the lac operon would
Q53: In E. coli, the cya gene encodes
Q57: Changing conformation at the active site as