Watch these videos to help you visualize essential concepts, theory and practice relevant to this chapter:

• HUMAN GENETICS (5:55)
• GENETICS AND DIABETES (4:22)
• GENETICS OF PSYCHIATRIC DISORDERS (4:28)
• PREGNANCY SCREENING (2:34)
• TAY-SACHS DISEASE (4:33)
• GENETIC RESEARCH IN ICELAND (2:25)
• EDITING DNA (4:12)
• PRECISION HEALTH (2:26)