Biology Genetics Review Name Date Period WRITE THE ANSWERS TO THIS ON ANOTHER SHEET OF PAPER!!!!!!!! Define the following terms: 1. Autosome 2. Sex chromosomes 3. Pedigree 4. Sex-linked disease 5. Haploid 6. Diploid 7. Homologous chromosomes 8. Sex determination 9. Crossing-over 10. Genetic variation 11. Be able to use a Punnett square to predict: combinations for crosses for sexlinked genetic disorders (especially hemophilia) 12. What is a sex-linked genetic disorder? Give examples. Are males or females most affected by these disorders? 13. Know the symptoms, treatment, prognosis, and distribution of each of the following genetics disorders: o Sickle-cell anemia o Cystic fibrosis Hemophilia o Huntington’s disease Tay-Sach’s disease o PKU 14. Be able to explain why crossing-over and separation of homologous chromosomes during meiosis is important to the survival of the species. 15. *********Be able to write an essay comparing mitosis to meiosis. (Complete sentences required.) 16. Know haploid vs. diploid – which types of cells have these chromosome numbers? 17. Be able to diagram how sex determination works. 18. Be sure to know all about spermatogenesis & oogenesis. 19. Be able to interpret and or draw a pedigree. 20. Review all worksheets and notes, and charts. Be sure to understand what the correct answers are.