Across
- 3. soaps, soap that is used to prevent bacterial infection
- 5. we are currently experiencing one right now
- 8. carrier of genetic material
- 10. kills the growth of microbes
- 12. a messenger carrying instructions for DNA
- 13. AIDS is an example of this
- 14. something that can spread disease
- 15. disease that affects a single community or region
- 17. harmful relationship to host
- 20. COVID is an example of this
Down
- 1. cannot be passed from person to person
- 2. mushrooms
- 4. destroys bacteria
- 6. coughing and sneezing
- 7. a protein coat surrounding the DNA of a virus
- 9. someone who has a disease
- 11. transmission of a disease
- 14. weakens virus particles
- 16. found everywhere
- 18. harmful substance produced in cells or organisms
- 19. disease that affects the world
