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Communicable diseases, disease prevention and the immune system

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Question 10

Antibodies form part of the specific immune response.

Which of the following types of antibody function by binding to soluble molecules rather than directly to the surface of a pathogen?

  1. opsonins
  2. agglutinins
  3. anti-toxins
A

1, 2 and 3

B

only 1 and 2

C

only 3

D

only 2 and 3

Markscheme

Communicable diseases, disease prevention and the immune system Questions

  1. A Level
  2. /Biology
  3. /Communicable diseases, disease prevention and the immune system

40 exam-style questions on OCR A A Level Biology Communicable diseases, disease prevention and the immune system. Each one has a worked solution and a mark scheme showing where the marks go.

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