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Bio. Ch. 13.5

Bio. Ch. 13.5 Terms

TermDefinition
operon cluster of genes and their control sequences
promoter control sequence on an operon where RNA polymerase attaches to the DNA
operator cluster of genes and their control sequences
repressor protein that binds to the operator and blocks attachment of RNA polymerase to the promoter
transciption factor protein that regulates transcription by binding to promoters or to RNA polymerases
gene expression transcription and translation of genes into proteins
cellular differentiation increasing specialization in structure and function of cells during development of a multicellular organism
stem cell cell with the potential to develop into one of several types of differentiated cells
homeotic gene master control gene in many organisms that directs development of body parts
Created by: mjnlewis
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