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Cambridge IGCSE Biology

10Diseases and immunity

Diseases and immunity in Cambridge IGCSE Biology: what the syllabus expects you to know, the learning objectives and how to practise.
Topic57 practice questions3 lessons

In this topic

Lessons

  • Cholera

    19 min

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  • Immunity and vaccination

    24 min

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  • Pathogens, transmission and disease control

    20 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Diseases and immunity: sample question

1 mark

Name the bacterium that causes cholera.

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