What does the lac operon regulate?
Enzyme synthesis
Protein folding
DNA repair
Cell division
Answer
Enzyme synthesis is regulated by the lac operon. This operon is a group of genes that are responsible for the production of enzymes that are involved in the metabolism of lactose. When lactose is present in the environment, the lac operon is turned on, and the enzymes are produced. When lactose is not present, the lac operon is turned off, and the enzymes are not produced.
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