Science 9 - Students learned about mitosis today in class. An assignment and homework questions were given. The assignments are due Monday and involve using a handout from class. Students must lable the stages of mitosis as well as the following organelles where necessary: Nucleus, Centriole, and Chromosome.   Biology 112 - Students worked on their dichotomous key assignments for part of the class and on an assignment/note sheet for the remainder of class. The assignments are due on Monday and there will be a quiz on Monday about Archaebacteria and Eubacteria that corresponds to the assignment/note sheet.