(Solved): Part A Compare and contrast the roles of the lac operon inducer in bacteria and Gal3p in eukaryotes ...

Part A Compare and contrast the roles of the lac operon inducer in bacteria and Gal3p in eukaryotes in the regulation of their respective systems. Drag the appropriate items to their respective bins. conformational change leads to the release of DNA the inducer binds directly to the repressor the inducer is gatactose conformational change lead recruitment of additional pr the inducer is lactose acoperon inducer Gal3p npare and contrast the cis-regulatory elements of the lac operon and $GAL$ gene system. $\mathrm{g}$ the appropriate items to their respective bins. elements are distant from the promoter contains the -35 sequence contains ${\mathrm{UAS}}_{\mathrm{G}}$ enhancer elements elements are located close together contains the CAP-binding site contains proximal promoter elemel contains an upstream operator laoperon GAgene system Compare and contrast how these two systems are negatively regulated such that they are downregulated in the presence of glucose. Select two that apply. In bacteria, downregulation by glucose is accomplished by preventing the binding of the positive regulator CAP (the catabolite-activating protein) to the promoter, which prevents recruitment of RNA polymerase. In bacteria, downregulation by glucose is accomplished by preventing the binding of the negative regulator CAP (the catabolite-activating protein) to the promoter, which prevents recruitment of RNApolymerase. In bacteria, downregulation by glucose is accomplished by preventing the binding of the positive regulator CAP (the catabolite-activating protein) to the enhancer, which prevents recruitment of RNA polymerase. In yeast, downregulation is accomplished by the binding of a repressor protein (Mig1p) to insulators and its subsequent recruitment of corepressors and chromatin remodelers that makes the chromatin around the promoter inaccessible. In yeast, downregulation is accomplished by the binding of a repressor protein (Mig1p) to silencers and its subsequent recruitment of corepressors and chromatin remodelers that makes the chromatin around the promoter inaccessible. In yeast, downregulation is accomplished by the binding of an activator protein (Mig1p) to silencers and its subsequent recruitment of corepressors and chromatin remodelers that makes the chromatin around the promoter inaccessible.