Allolactose and cAMP function in the regulation of the lactose operon in
A) decreasing the affinity of their respective proteins for DNA.
B) acting as allosteric effectors of their respective proteins.
C) increasing the affinity of their respective proteins for DNA.
D) covalently modifying their respective proteins.
E) coli by binding to two different regulatory proteins. In doing so they are
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B)
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