Across
- 1. Inherited trait that can be harmful or helpful
- 5. Defect in chromosome 21
- 6. Nervous system disorder that causes involuntary movements
- 8. Genetic disease that causes red blood cells to be misshapen
- 10. Living thing
- 11. Disorder where blood cannot clot normally
Down
- 2. The ability to resist an infection or disease
- 3. Human ______
- 4. Causes a build up of mucus that damages the lungs and digestive system
- 7. Genetic code
- 9. Inherited trait that can cause harm