Multiple choice

Vaccines are

  1. curative medicines

  2. monoclonal antibodies

  3. treated bacteria or viruses or one of their proteins

  4. MHC (major histocompatibility complex) proteins
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vaccines are treated bacteria or viruses or one of their proteins.If a vaccinated individual does develop the disease vaccinated against, the disease is likely to be less virulent than in unvaccinated victims.

Keep practicing — related questions