Biology 9700 · AS & A Level · The immune system

The immune system — practice question

Which cells taking part in the primary immune response are phagocytes?

  • Amonocytes
  • Bplasma cells
  • CT-helper cells
  • DT-killer cells

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