It has its own promoter (PI). A gene cluster, including promoter and any regulatory DNA sequences is called an operon, for example, the Lac operon. In this case, transcription from the operon is induced in response to a molecular signal-i.e. the presence of lactose, or allolactose.
Maxwell House Coffee's successful slogan, Good to the last drop was historically credited to the 26th President of the United States, Theodore Roosevelt. The folklore claims that during Roosevelt's visit in Nashville in 1907, he was served Maxwell House coffee. So impressed with the coffee, the president apparently said the famous words.
Finally, though Maxwell House started using the âgood to the last dropâ slogan in print ads around 1917, they waited until long after Roosevelt was dead before they started using his name and image in their ads. 3. âA Diamond is Forever.â I wish I was one of those people who went to bed with a problem and woke up with the solution in my head.