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Cambridge IGCSE Biology practice

Paper 3 structured question: Concept and uses of classification systems

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3

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1

Marks

Topic

Concept and uses of classification systems

Exam-style question

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Paper 3Theory (Core)1 marks

Identifying organisms in a local ecosystem.

Description

Dichotomous Key Example

A simple dichotomous key is provided to identify local plants based on leaf shape and flower color.

  1. a

    State the first step in using the dichotomous key provided.

    Aim for approximately 1 distinct marking point.

    [1]

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