Biology 9700 · AS & A Level · Antibodies and vaccination

Antibodies and vaccination — practice question

To help prevent a disease, dead bacteria can be injected into the body. What kind of immune response is generated?

  • Apassive: no; artificial: no
  • Bpassive: no; artificial: yes
  • Cpassive: yes; artificial: no
  • Dpassive: yes; artificial: yes

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI