Name: ______________________ November 25, 2012 2.8 Stages of Meiosis Meiosis I Draw cell with 4 Chromosomes (2 pairs of homologous chromosomes) 1. Interphase I: ____________________________ ____________________________________________ 2. Prophase I: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ Crossing Over: In Prophase I homologous chromosomes (_______________________________________) exchange sections of chromosomes. This adds greater genetic variation in ________________(sperm and egg). 3. Metaphase I: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ 4. Anaphase I: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ 5. Telophase I: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ Meiosis II 6. Interphase II: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ 7. Prophase II: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ 8. Metaphase II: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ 9. Anaphase II: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ 10. Telophase II: _____________________________ ____________________________________________ ____________________________________________ ____________________________________________ ____________________________________________ Mitosis vs. Meiosis Your Thoughts: Fill in the chart with the main differences between Mitosis and Meiosis Mitosis Meiosis Class Thoughts Mitosis Meiosis