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Cambridge IGCSE Biology practice

Paper 3 structured question: Sexually transmitted infections

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Attempt questionSexually transmitted infections revisionRevise the key idea

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Sexually transmitted infections

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Paper 3Theory (Core)1 marks

Preventing HIV transmission

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Preventing HIV Transmission

Understanding how HIV is transmitted helps in preventing its spread between individuals.

  1. a

    Identify one body fluid that can transmit HIV.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Sexually transmitted infections

Paper 3Theory (Core)2 marks

Description

HIV Transmission

HIV is a virus that can be transmitted between individuals through certain activities involving body fluids.

  1. a

    Describe two ways in which HIV can be transmitted between individuals.

    Aim for approximately 2 distinct marking points.

    [2]