The Fertilization Process 60 The Beginnings 61
The Menstrual Cycle 62
Infertility 64
In Vitro Fertilization (IVF) 65
Adoption 67Heredity at Work 69 Chromosomes and Genes 70
DNA: Structure and Function 70
How Traits Are Transmitted 73
Hereditary Disorders 74The Human Genome Project 76 How the Human Genome Project Began 78
Ethical, Legal, and Social Implications 78Conclusion & Summary 79 Key Terms 80 What Do You Think? 80 Chapter Review Test 80 |