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.
Shares & Saves. Save. Asian pears differ from European and American pears in that they are picked ripe from the tree and don't require a secondary ripening period. There are many different varieties of Asian pears, so selecting a ripe pear based on the appearance of the skin may not work well. Once you have become familiar with a particular variety, you may learn to distinguish ripe pears of a particular variety by the color of the skin. (Joseph Moishe/Demand Media).