1. Patterns of Inheritance Chapter 10

2. Gregor Mendel Austrian Monk (1800’s) Mathematician Heritable factors Peas

4. Mendel’s Traits

5. Generations

6. Mendel’s 4 Theories Alternate forms of genes exist (Alleles) 2 genes per trait Gamete only carries one allele Dominance vs. Recessive

9. Testcross

10. Probability

11. Mendel Got Lucky Incomplete Dominance Multiple Alleles Pleiotropy Polygenic inheritance Linkage

12. Incomplete Dominance RRRrrr

13. Multiple Alleles

14. Pleiotropy

15. Polygenic Inheritance

16. Other Info Chromosomes determine sex in many species, not just humans Sex chromosomes carry other genes –Sex linked –Some diseases have sex linkage component