Multiple Choice
Which of the following terms best characterizes catabolite repression associated with the lac operon in E.coli?
A) inducible system
B) repressible system
C) negative control
D) positive control
E) constitutive
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q19: What is an allosteric molecule?
Q21: In the accompanying diagram,what type of control,positive
Q23: Which term most appropriately refers to a
Q24: Under a system of negative control,genetic expression
Q25: The accompanying table lists several genotypes
Q27: Explain why lacOᶜ mutations are cis-acting while
Q28: Regarding the lactose utilization system in E.coli,a
Q29: In the lac operon,the product of structural
Q31: The table below lists several genotypes
Q33: What is the function of the lacY