Topics: Types of Immunity Quiz
What is inside an antiserum?
A. Specific antibodies
B. Weakened pathogen
C. Blood plasma
D. Lymphocytes cell
Preview next quiz:
The disease smallpox was eradicated (ended) in 1979 because
A. it went away naturally
B. of antibiotic treatment
C. of variolation (blowing smallpox up the nose)
D. of worldwide vaccination