Edexcel A-Level Biology A: Salters-Nuffield (9BN0) · EDEXCEL 9BN0
6 Immunity, Infection and Forensics
Written & reviewed by James Millett — Biology (Imperial College London), PGCE Science (University of Cambridge).
Practice questions on Immunity, Infection and Forensics
- A person receives a vaccine against measles. Some years later, the same person is exposed … (5 marks, Explain)
- A patient is diagnosed with HIV. Over several years, the number of white blood cells in th… (5 marks, Explain)
- Explain how the structure of a leaf is adapted to maximise the rate of photosynthesis. (5 marks, Explain)
- A student cuts their finger and bacteria enter the wound. Explain how the immune system re… (5 marks, Explain)
- A person is infected with a new strain of influenza (flu) virus for the first time. Explai… (5 marks, Explain)
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