Eduqas A Level Biology
Eduqas A Level Biology Option A: Immunology and Disease Exam Questions
Free Eduqas A Level Biology exam questions on Option A: Immunology and Disease, with mark schemes. Covers pathogens, the spread of disease, antibiotics, the immune response and vaccination.
Option A: Immunology and Disease exam questions
1 question pack of real past exam questions with its mark scheme. Answer every question without notes, then mark your answers line by line against the mark scheme.
About Eduqas A Level Biology Option A: Immunology and Disease
This option covers infectious disease and how the body and medicine fight it.
What you need to know
- Pathogens Bacteria, viruses and protoctists, and how diseases such as cholera, TB and malaria spread.
- Antibiotics How they work and how resistance develops.
- Immune response Phagocytosis and the specific response by B and T lymphocytes.
- Vaccination Active immunity, herd immunity and vaccination programmes.
Common mistakes in Option A: Immunology and Disease
- Saying antibiotics treat viral infections.
- Confusing active and passive immunity.
- Missing memory cells in secondary response answers.
Try three Option A: Immunology and Disease exam-style questions
1. Explain herd immunity. (2 marks)
Show the mark scheme answer
When most of a population is vaccinated (1), the pathogen cannot spread, protecting unvaccinated people (1).
2. Explain how antibiotic resistance spreads. (3 marks)
Show the mark scheme answer
Mutation gives resistance (1); antibiotics select for resistant bacteria (1); they reproduce and pass on the allele, including by plasmids (1).
3. Describe the role of plasma cells. (1 mark)
Show the mark scheme answer
They secrete antibodies specific to the antigen.
Option A: Immunology and Disease FAQs
What does the Immunology and Disease option cover?
Pathogens, antibiotics, the immune response and vaccination.
Is it compulsory?
No. It is one of three options; students study one.
Which diseases are named?
Examples include cholera, TB, malaria and influenza.
Revise this topic with flashcards: A Level Biology Flashcards, with mark scheme answers for Anki and Quizlet.