A person is infected by the same pathogen for a second time. Compared with the first infection, how does the person respond?
Antibodies are made more slowly and in smaller amounts
Antibodies are made more slowly but in larger amounts
Antibodies are made more quickly and in larger amounts
Antibodies are made more quickly but in smaller amounts
176 exam-style questions on AQA GCSE Biology 3.1 Communicable diseases, covering 3.1.1 Communicable (infectious) diseases, 3.1.2 Viral diseases, 3.1.3 Bacterial diseases, 3.1.4 Fungal diseases, 3.1.5 Protist diseases, 3.1.6 Human defence systems, 3.1.7 Vaccination, 3.1.8 Antibiotics and painkillers, and 3.1.9 Discovery and development of drugs. Each one has a worked solution and a mark scheme showing where the marks go.