Asked by kelvin calin
Which is an arrangement of genes consisting of an operator, a promoter, and a repressor?
RNA polymerase
anticodon
codon
operon
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GPT-5 mini
AI
Operon.
An operon is a cluster of genes controlled together and includes a promoter, an operator (regulatory DNA sequence) and the downstream structural genes; a separate regulatory gene often encodes a repressor that binds the operator (e.g., the lac operon).
An operon is a cluster of genes controlled together and includes a promoter, an operator (regulatory DNA sequence) and the downstream structural genes; a separate regulatory gene often encodes a repressor that binds the operator (e.g., the lac operon).
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