1. Chapter 14 Human
Heredity

2. Human Heredity
• I. Human Chromosomes
• II. Human Gene4c Disorders
• III. Studying the Human Genome

3. I. Human Chromosomes
• A. Karyotypes
• B. Transmission of Human Traits
• C. Human Pedigrees

4. A. Karyotypes

5. A. Karyotypes
• 1. Sex Chromosomes
• 2. Autosomal Chromosomes

6. B. Transmission of Human Traits
• What PaEern of inheritance do human traits follow?
• 1. Dominant and Recessive Alleles
• 2. Codominant and mul4ple Alleles

7. B. Transmission of Human Traits
• 3. Sex‐linked Inheritance
• 4. X‐Chromosome Inac4va4on

8. C. Human Pedigrees

9. II. Human Gene4c Disorders
• A. From Molecule to Phenotype
• B. Chromosomal Disorders

10. A. From Molecule to Phenotype
• 1. Disorders Caused by Individual Genes
• 2. Gene4c Advantages