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#Question id: 3927


An operon is __

#SCPH28 | Zoology
  1. a set of genes whose transcription is controlled by a single promoter

  2. the site of repressor binding

  3. a protein that activates the transcription of a whole class of genes

  4. a multisubunit complex responsible for the splicing of exons


Answer:- Option(s): 1


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