Alternation of generations. Alternation of generations, also called Metagenesis, or Heterogenesis, in biology, the alternation of a sexual phase and an asexual phase in the life cycle of an organism. The two phases, or generations, are often morphologically, and sometimes chromosomally, distinct.
Types of Entrees. Tchoupitoulas sauce is a tasty addition to many meat dishes, including fish such as halibut, trout or salmon; veal chops; shrimp; chicken and oysters. It is often served in conjunction with other popular sauces such as Bearnaise.ngredients. The base ingredients of Tchoupitoulas sauce are butter or a butter/margarine mix, Cajun seasoning, and cayenne pepper. Other ingredients are added, depending on the flavor desired or the meat or fish used.
In 1912, a pharmacologist named Wilbur Scoville invented a standard for measuring the capsaicin in peppers, and subsequently the power of that pepper heat. He called the test, interestingly enough, the âScoville Organoleptic Test.â Now thereâs a name for you. How did it work? Scoville ground chile peppers into a mixture of sugar water and alcohol. He then had five tasters sip the mixture and grade it for hotness.