031 - Gene Regulation Paul Andersen explains how genes are regulated in both prokaryotes and eukaryotes. He begins with a description of the lac and trp .\rbr\rbrExplore gene regulation with the Amoeba Sisters, including the fascinating Lac Operon found in bacteria! Learn how genes can be turned on and off and why .\rbr\rbrGene regulation in eukaryotes - This lecture explains about the eukaryotic gene regulation. Regulation of gene expression entails a vast variety of mechanisms .\rbr\rbr\rbr\rbrDiscussing additional mechanisms that eukaryotes have to control how often genes are expressed, and how often mRNAs are translated. This includes .