The gene that codes for the repressor protein of the E.coli lactose operon is:
A) located between the operator and the promoter.
B) downstream from the promoter region.
C) downstream from the operator.
D) constitutive.
E) turned off most of the time.
Correct Answer:
Verified
Q10: The focus of gene regulation in multicellular
Q11: The molecular switch that controls gene expression
Q12: Repressible genes are usually actively transcribed when:
A)
Q12: A repressible operon is usually controlled by:
A)
Q13: Catabolite activator protein:
A) increases the affinity of
Q14: Inducible genes are usually actively transcribed when:
A)
Q17: Regulation of gene expression can NOT be
Q18: Bacteria rarely regulate gene products through:
A) promoter
Q19: The researchers who first discovered the mechanism
Q20: The operator of the lactose operon in
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