12.5%20Gene%20Regulation

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12.5 Gene Regulation

• Expressed gene is one that is transcribed into
  RNA
• Regulatory site is where other proteins binding
  to the DNA can regulate transcription
• Promoter is the RNA polymerase binding site
• Operon is a group of genes that operate together

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Eukaryotic Gene Expression
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Differentiation

• Cells become specialized in structure and
  function
• Hox genes