Across
- 2. , where something originated from
- 4. , genetic structure in cell
- 6. , medication taken to get rid of a sickness
- 9. , type of virus
- 11. , something passed on by family
- 12. , keep yourself from getting something
- 14. , virus
- 16. , nucleoid
- 17. , virus and bacteria
- 19. , much smaller than bacteria cell
- 20. , keep things clean
Down
- 1. , something used to see very small things
- 3. , smaller than human cell
- 5. , molecule inside cell that contains genetic information
- 7. , an individual animal, plant, or single-celled life form.
- 8. , too small to see with eyes
- 10. , a nucleic acid present in all living cells
- 13. , a way to prevent sickness
- 15. , bacteria
- 18. , make someone better after being sick