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E. coli• metabolic pathway• proteins• environment• operator• repressor• genes• promoter• RNA polymerase
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Describe gene regulation in prokaryotes by using the terms below to complete the paragraph. An operon is a cluster of genes in. These genes make that work together in one . An operon is able to respond to changes in the. The is a segment of DNA that acts as a switch for transcription, turning the operon on or off. When the operon is on, [RNA polymerase] binds to the and transcribes the DNA. When the operon is off, a blocks transcription.
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