A(n) _____ is a specific small molecule that binds to a bacterial regulatory protein and changes its shape so that it cannot bind to an operator, thus switching an operon on
  • Inducer
  • Operon
  • Repressor
  • Promoter
The ________ is/are arranged sequentially after the promoter.
  • Regulatory Gene
  • Genes of an operon
  • RNA polymerase
  • Adenylyl cyclase
A(n) __________ is a protein that inhibits gene transcription. In prokaryotes, this protein binds to the DNA in or near the promoter.
  • Operon
  • Repressor
  • Regulatory Gene
  • Promoter
A(n) ______ is a stretch of DNA consisting of an operator, a promoter, and genes for a related set of proteins, usually making up an entire metabolic pathway
  • Inducer
  • Operon
  • Repressor
  • Promoter
A(n) _______ is a specific nucleotide sequence in DNA that binds RNA polymerase, positioning it to start transcribing RNA at the appropriate place.
  • Inducer
  • Repressor
  • Operon
  • Promoter
A(n) _______ codes for a protein, such as a repressor, that controls the transcription of another gene or group of genes
  • Regulatory Gene
  • Promoter
  • Operon
  • Repressor
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