1. An inducer may affect gene expression by binding: (Select allthat apply)
A. Directly to a consensus sequence on DNA
B. An activator protein to remove it from the DNA
C. A repressor protein to remove it from the DNA
D. A corepressor
E. An activator protein to help it bind DNA
F. A repressor protein to help it bind DNA
2.What is the main difference between structural genes andcontrol sequences in bacteria? Cite examples for both.
3.How is repression of biosynthetic pathways different thanrepression of a catabolic pathway? Why does repression of these twotypes of pathways work differently?
