Why do we generally view gene control in prokaryotes

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1.Based on your knowledge of enzymes and protein synthesis, summarize two ways that metabolic pathways can be regulated, (as has been discussed previously)
2. Explain what it means when genes are described as being "expressed constitutively*, What are the limits of this type of gene regulation? How does this differ from negative gene control or regulated genes?
3.Why do we generally view gene control in prokaryotes as occurring at the transcriptional level?
4.Diagram the structural and regulatory components of the lac operon and describe how this group of genes enables E.coli to metabolize lactose and still
conserve energy and resources.
5.Compare the two operon examples that we studied, inducible genes and repressible genes, in terms of their similarities and differences.
6.Distinguish between structural and regulatory genes,
7.Compare the levels of gene regulation in prokaryotes vs eukaryotes. Why must one be so much more complicated than the other?
8.How does the structure of the DNA in eukaryotes affect its expression?
9.In what ways does transcriptional control of genes in eukaryotes resemble the control systems in prokaryotes?
10.Describe two benefits of transcript processing control. How can a single gene code for more than one polypeptide chain or protein?
11 .What are the kinds of modifications that occur during post-translational control.

Reference no: EM133259820

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