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Cambridge IGCSE Biology practice

Paper 3 structured question: Concept and uses of classification systems

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Concept and uses of classification systems

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Paper 3Theory (Core)1 marks

Classification of organisms

Description

Binomial Naming System

The binomial naming system is a method used to name organisms scientifically. Each name consists of two parts: the genus and the species. For example, the scientific name for humans is Homo sapiens.

  1. a

    Describe the two parts of a binomial name.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Concept and uses of classification systems

Paper 3Theory (Core)2 marks

Description

Significance of Binomial Naming

The binomial naming system is crucial for the classification and identification of organisms. It helps avoid confusion caused by common names.

  1. a

    Describe the importance of the binomial naming system.

    Aim for approximately 2 distinct marking points.

    [2]