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BIO 184 HW #6.docx - 1. True or false: Gene expression is...

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1.True or false: Gene expression is always the same __False___2.In bacteria, the most common way to regulate gene expression is byinfluencing __the rate of transcription initiation__3.The research of Monod and Jacob that led to the initial understanding of generegulation stemmed from an interest in ___enzyme adaptation___.4.An operon is a group of two or more genes under the transcriptional control of__a single promoter____.5.A polycistronic mRNA contains the sequence(s) ___of two or more genes___.6.The phenomenon in which the level of gene expression can vary underdifferent conditions is gene __regulation_____.7.When the lac repressor binds to thelac__operator___ site, RNA polymerasecannot transcribe thelacZ,lacYorlacAgenes.8.True or false: The rate of transcription initiation rarely influences overall geneexpression. _False__9.The research of Jacob and Monod provided __our initial understanding of generegulation __.10.As levels of allolactose increase within anE. colicell, allolactose binds to the
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