Multiple Choice
In the lac operon,the product of structural gene lacZ is capable of __________.
A) splitting the linkage of lactose to produce glucose and galactose
B) binding to the operator of the lac operon
C) transporting lactose into the cell
D) forming lactose from two glucose molecules
E) forming ATP from pyruvate
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Explain why lacO<sup>c </sup>mutations are cis- acting
Q3: Monod discovered that if tryptophan is present
Q4: Regarding the trp operon,trpR<sup>- </sup>maps to a
Q5: Through genetic analysis,Jacob and Manod were able
Q6: Usually,bacteria only make tryptophan when tryptophan is
Q8: Some lac operon mutations allow for beta
Q9: If lactose is accumulating outside of E.coli
Q10: Genetic regulation in bacteria can involve alterations
Q11: Present an overview of bacterial gene regulation
Q12: a)Describe by labeled diagram the structural components