Across
- 3. this is what bacteria use to survive in unfavorable conditions
- 4. a substance that stimulate the body to produce chemicals that destroy viruses or bacteria
- 7. in order for virus to multiply,it must do this to the host cell
- 10. the way bacteria reproduce
- 12. the best treatment for an unknown viral disease
- 14. the process of breaking down food to release its energy is called
Down
- 1. a virus that attacks and destroys bacteria
- 2. bacteria that break down large chemicals into small chemicals
- 5. the area inside the cell membrane of a bacterium
- 6. organisms that live in or on a host organism and cause harm to the host
- 8. the chemical factories that produce proteins
- 9. a bacteria that can kill bacteria without harming the human body
- 11. a whip-like structure bacteria uses to move
- 13. a poison that the bacteria Clostridium tetani produced to make tetanus