Describe the mechanisms of positive and negative regulation of the lac operon.
Explain how genes under control of the lac operon are regulated in response to growth of host cells in the presence of varying carbohydrates.
Analyze the results of B-galactosidase activity assay.
the link to the video
https://www.youtube.com/watch?v=1WXSUuVF-Eg&feature=youtu.be
https://www.youtube.com/watch?v=ryeW3fEPMyM&feature=youtu.be
Sample Solution