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Cambridge IGCSE Combined Science practice

Paper 3 structured question: Diseases and immunity

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3

Paper

1

Marks

Topic

Diseases and immunity

Exam-style question

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Paper 3Theory (Core)1 marks

Pathogens are known to cause various diseases in humans and animals.

Description

Pathogen Overview

Pathogens can be classified into different types, including bacteria, viruses, fungi, and parasites. Each type has unique characteristics and methods of causing disease.

  1. a

    Define the term 'pathogen'.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Diseases and immunity

Paper 3Theory (Core)3 marks

Description

Impact of Pathogens

Pathogens can lead to outbreaks of diseases, affecting public health and requiring intervention measures.

  1. a

    Discuss the importance of studying pathogens in relation to public health.

    Aim for approximately 3 distinct marking points.

    [3]