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HAPPY WEDNESDAY In 36 words, compare and contrast mitosis vs meiosis. Use the following words Anaphase Cancer Diploid Haploid Metaphase Prophase Telophase Chromosome Cytokinesis Gamete Meiosis Mitosis Somatic Tumor Unit 4 – Cell Cycle Definitions Due Friday (11/6/15) All Parts Due Friday (11/13/15) Period 6 – All Parts Due Thursday (11/12/15) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Allele Anaphase Cancer Cell Cycle Centriole Centromere Chromatid Chromosome Crossing Over Cytokinesis Daughter Cell 12. Diploid 13. Electrophoresis 14. Frameshift Mutation 15. Gamete 16. Gene 17. Genetic Disorder 18. Genome 19. Haploid 20. Interphase 21. Karyotype 22. Meiosis 23. 24. 25. 26. 27. 28. 29. Pg 54 Metaphase Mitosis Mutation Offspring Point Mutation Prophase Sexual Reproduction 30. Somatic 31. Telophase 32. Tumor Collect Today Page 63 – Build a Karyotype (HW?) Assigned IBB Quiz (Next Week) Notecard ALL PARTS Periods 1-5 (Friday) Periods 6 (TOMORROW) Cell Cycle/Vocabulary Make-Up Quiz (Friday) Most Missed Quiz Make-Up (Friday) Late Notecard Sticker Sheet (-20 points) Page 61 - Mitosis vs Meiosis (-30%) Page 62 – Mitosis Meiosis Summary Modeling (-30%) Essential Question What is a Karyotype? Can I produce a model of a karyotype? Standard B.6H – Describe how techniques such as DNA fingerprinting, genetic modifications, and chromosomal analysis are used to study the genomes of organisms What each of the human chromosomes look like Karyotype: A photomicrograph of chromosomes arranged in pairs In other words… • Chromosomes are digitally arranged so that they are matched with their homologue or “partner” chromosome. • Homologue chromosomes are the same size, shape, and carry the same genes, and one is inherited from each parent. • They are numbered according to size. Sex determination with karyotype •This karyotype has 23 exact pairs, which means the person is female. •Note that #23 chromosomes are both X. Normal human male •Note that #23 chromosomes are X and Y. Is this person female or male? Trisomy 21 • Abnormality shown in karyotype • Note that there are three copies of #21 chromosome. • This person has Down Syndrome. Photos of Down Syndrome patients from the National Down Syndrome Society Correlation between mother’s age and Trisomy 21 incidence Monosomy X • Abnormality shown in karyotype • Note this person only has 1 copy of the X chromosome. • This female has Turner’s syndrome. XXY Male (Extra X) Page 63 - Building a Karyotype Essential Question What is a Karyotype? Can I produce a model of a karyotype?