Multiple Choice
In the lac operon,the product of structural gene lacZ is capable of ________.
A) nonautonomous replication
B) forming lactose from two glucose molecules
C) replacing hexokinase in the early steps of glycolysis
D) splitting the -linkage of lactose
E) forming ATP from pyruvate
Correct Answer:
Verified
Correct Answer:
Verified
Q24: Under a system of negative control,genetic expression
Q25: The accompanying table lists several genotypes
Q26: Which of the following terms best characterizes
Q27: Explain why lacOᶜ mutations are cis-acting while
Q28: Regarding the lactose utilization system in E.coli,a
Q31: The table below lists several genotypes
Q32: What experimental results would indicate that the
Q33: What is the function of the lacY
Q33: A constitutive mutation in the lac operon
Q34: The ara operon is controlled by a