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Immunity: exam questions

1 questions, 3 marks. Write your answers on paper, then open each mark scheme.

Spec B10.1
Supplement (what this means)Supplement: only for the Extended papers (2 and 4). Core students can skip it. What the labels mean
Questions and mark scheme (PDF)2 pages

Question 1

Supplement (what this means)Supplement: only for the Extended papers (2 and 4). Core students can skip it. What the labels mean

Define active immunity and state two ways in which it can be gained.

[3 marks]
Show mark scheme for question 1
  • defence against a pathogen by antibody production in the body (1)
  • after an infection by a pathogen (1)
  • by vaccination (1)
Stuck on one?Read the notesFlashcards