Inducible genes are usually actively transcribed when:
A) the molecule degraded by the enzyme(s) is present in the cell.
B) repressor molecules bind to the promoter.
C) lactose is absent from the cell.
D) quantities of precursor materials are low.
E) there is no other substrate that can be used by the cell.
Correct Answer:
Verified
Q9: The inducer of the lactose operon in
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
Q15: The gene that codes for the repressor
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
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