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  • Infection and response

    • Communicable diseases - AQA

      Pathogens are disease-causing viruses, bacteria, fungi or protists, which can infect animals and plants. Humans have an immune system, which can defend them from pathogens.

    • Treating, curing and preventing disease - AQA

      Some diseases can be treated with antibiotics. Vaccinations allow protection against specific diseases, but the level of protection depends on the amount of people vaccinated.

    • Monoclonal antibodies - Higher - AQA

      Monoclonal antibodies are identical copies of one type of antibody.

    • Plant disease - AQA

      Pathogens are disease-causing viruses, bacteria, fungi or protists which attack plants as well as animals. Plants have physical and chemical defences against pathogens.

    • Sample exam questions - infection and response - AQA

      Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions.

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