Transcript 12.4 Mutations

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
Eukaryotic Gene Expression
Differentiation
• Cells become specialized in
structure and function
• Hox genes