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Cambridge IGCSE Biology practice

Paper 4 structured question: Selection

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4

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Selection

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Paper 4Theory (Extended)1 marks

Differences between natural and artificial selection

Description

Natural and Artificial Selection

Natural selection is a process where organisms better adapted to their environment survive and reproduce more successfully. Artificial selection is a process where humans breed organisms to produce offspring with desired traits.

  1. a

    State one difference between natural selection and artificial selection.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 4 structured question: Selection

Paper 4Theory (Extended)1 marks

Description

Natural and Artificial Selection

Natural selection leads to organisms better adapted to their environment surviving and reproducing. Artificial selection involves humans breeding organisms to enhance desired traits.

  1. a

    Identify one purpose of artificial selection.

    Aim for approximately 1 distinct marking point.

    [1]