Tag: operon
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Gene Regulation in Prokaryotes – Lac Operon
Students examine graphics showing the lac-operon and the trp operon. The graphics illustrate how the operons are turned on and off.
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Investigation: Gene Switches in Stickleback Fish
This activity was modified from HHMI’s “Modeling the Regulatory Switches of the Pitx1 Gene in Stickleback Fish” The activity is presented as a type of investigation or case study where students examine regulatory switches and was a short film that describes the role of the Pitx1 gene in the development of spines. Students can work…