Resistance & Immunity Vocabulary

123456789
Across
  1. 3. a drug or chemical that kills bacteria cells
  2. 5. ability to defend against an infection
  3. 7. a foreign substance triggers an immune response
  4. 8. an immune system protein that defends against pathogens
  5. 9. an injection of dead or weakened pathogens that stimulates an active immune response
Down
  1. 1. change in a population over time
  2. 2. type of immunity that is long-lasting because the immune system produces its own antibodies
  3. 3. type of immunity that is temporary because antibodies are passed into the person
  4. 4. ability to survive or be immune to a chemical
  5. 6. main source of genetic variation