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Questions 1-8: Match descriptions to terms. More than one description may apply to a term. Term: operator lacz olacy O activa

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the operator is the regulatory element where activator or repressor binds, in the lac operon lac repressor binds so lac operator is negative regulatory element.

so the answers are Negative regulator, regulatory element.

( lac Z codes for the enzyme that metabolizes lactose, lactose is the inducer of the lac operon)

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