The fruit fly, Drosophila melanogaster, has been the most popular eukaryotic organism used in classrooms. It has been used in heredity and biomedical research where the aims are to understand human genetics and developmental processes. It is also a popular model for teaching Mendelian genetics.
National Pears Helene Day. Itâs National Pears Helene Day! Pears Helene, or Pears Belle-Helene, is a delicious French dessert that combines warm poached pears, vanilla ice cream, and chocolate sauce. Auguste Escoffier created this dish and named it after the opera La belle Helene.
Chop pears into chunks, bigger for chunky jam, smaller for a smooth batch. Combine pears, lemon zest, lemon juice, and sugar in a large bowl. Stir well to combine and cover. Let the mixture sit on the counter at least one hour, but preferably 8 hours, or overnight. After letting the mixture sit, stir well, scraping any sugar that may have collected on the bottom of the bowl.