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27. Be able to describe regulation of gene expression in prokaryotes (transcriptional, like the Lac Operon) and...

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Biology

27. Be able to describe regulation of gene expression inprokaryotes (transcriptional, like the Lac Operon)and in eukaryotes (transcriptional andepigenetic regulation).

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Gene regulatory mechanisms in eukaryotes 1 Epigenetic modifications These modifications alter the recruitment of RNA polymerase to the gene locus by changing the compactness of the chromatin Ex Histone modifications and DNA methylation 2 Transcriptional gene regulation Activators and repressors regulate the recruitment of RNA polymerase to the target gene loci 3 Posttranscriptional gene    See Answer
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