Across
- 1. a bacterium, virus, or other microorganism that can cause disease.
- 3. the action of making a person or animal resistant to a particular infectious disease or pathogen, typically by vaccination.
- 4. organism that harbors a virus or parasite
- 9. a medicine (such as penicillin or its derivatives) that inhibits the growth of or destroys microorganism
- 10. an infective agent
- 12. a substance used to stimulate immunity to a particular infectious disease or pathogen, typically prepared from an inactivated or weakened form of the causative agent
- 13. makes up the enzyme that causes many chemical reaction
Down
- 2. being able to maintain a stable equilibrium
- 5. any of a number of organised or specialized structures within a living cell
- 6. a living organism that transmits and infective agent
- 7. a coenzyme that works with enzymes
- 8. a unit of length equal to one millionth of a meter; a micrometer.
- 11. a metric unit of length equal to one billionth of a meter.
- 14. anything that can be triggered by physical or behavioral change