6. Review In groups of 2-4 AT YOUR TABLE

7. Draw/Show the chromosomes, in metaphase 1 of meiosis, for each parent Show the gametes from each parent RrTt RRTT RRTt RrTT RRTt RRtt RrTt Rrtt

8. Meiosis What IS crossing over? When does it happen? Tetrad? Independent assortment CHROMOSOMES sort independently

9. Meiosis WHY meiosis? What is the importance of sexual reproduction? Costs and benefits of crossing over?

10. Mapping 30 C-D B-D A-C B-C12 20 8

11. Mapping 35 B-E B-C A-B A-D 15 10 8 C-D 10 D-E 25

12. Meiosis Which genes/traits are most likely to be inherited together? Least likely? WHY?

13. Meiosis Gene mapping Difficult to map if there aren’t mutations

14. Meiosis vs Mitosis Compare and contrast Meiosis and mitosis SHOW AND EXPLAIN the similarities and differences Why undergo either?

18. Other Know the stages/phases of meiosis AND mitosis Notes from presentations Stem cells, differentiation, cancer, etc. Gene mapping link: https://www.youtube.com/watch?v=TU44t R0hJ8A Or search “Bozeman Genetic Mapping” video

19. Homework Review for test on tomorrow