If there is a mutation in the operator sequence of the lac operon such that the repressor cannot bind, then
Select one:
a. the enzymes that degrade lactose will always be expressed.
b. the enzymes that degrade lactose will never be expressed, even when lactose is present.
c. the enzymes that degrade lactose will be expressed only when lactose is present.
d. None of these answers is correct.
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