Biology 8461: Infection and Response Topical Past Paper Questions
AQA GCSE Biology (8461) past-paper questions on Infection and Response, free. This topic is frequently examined across 7 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Genetic engineering can be used for making many useful products. Figure 3 shows how a vaccine against a virus can be made by genetic engineering. Figure 3 The viruses will not mutate. Genetic engineering can also be used in agriculture. Weeds are a problem for farmers because the…
Some farmers keep cows indoors in large sheds. Other farmers keep cows outdoors in fields of grass. Figure 6 shows cows being kept indoors and outdoors. Figure 6 Cows kept indoors Cows kept outdoors Table 3 shows the energy inputs and energy outputs for keeping cows. Table 3 1 Ca…
Human immunodeficiency virus (HIV) is a pathogen. 1 Give one way HIV can spread from one person to another person. [1 mark] Table 8 shows information about new cases of HIV diagnosed in the UK. Table 8 2 Describe the trends shown in Table 8 between 2010 and 2018. [2 marks] 3 Sugg…
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