DNA RNA replication transcription translation NEET-UG Biology MCQ
In prokaryotes, several enzymes related to a particular metabolic pathway are often coordinately expressed through which mechanism?
Atranscription factor
Boperon
Cenhancer
Dattenuator
Correct answer: B. operon
Coordinately expressed enzymes in prokaryotes are typically regulated by an operon, where a single promoter controls the transcription of multiple structural genes.
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