Sex-Linked crosses are crosses in which the characteristics . . Genetics - worksheet answers Glossary codes for the characteristics of an . printable 1s anatomy 7. There are two kinds of cell division in eukaryotes. Mitosis is division involved in development of an adult organism from a single fertilized egg, in growth and. This is an archive page for biologycorner.com, it is no longer maintained. Go to the main site at biologycorner.com to find worksheets and resources for teaching. 1 Mitosis , Meiosis and Fertilization by Drs. Ingrid Waldron, Jennifer Doherty, R. Scott Poethig, and Lori Spindler Department of Biology, University of Pennsylvania. Find 400,000+ lesson plans and worksheets reviewed and rated by teachers. Lesson plans for all subjects including science, math, language arts and more.