Genetic Regulation Prokaryotes
A mutation in the tip binding site of the repressor would result in

None of these
inducible trp operon expression
constitutive trp operon expression
no operon expression

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Genetic Regulation Prokaryotes
Why are several structural genes regulated as a unit in bacteria?

It allows coordinating regulation of genes with a common function
The bacteria chromosome is so small; many different genes must be controlled by the same promoter
An accident of evolution
None of these

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