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Learning objective

Identify the primary characteristics that are used to classify all organisms into one of the five kingdoms: animal, plant, fungus, prokaryote, protoctist.

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  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE BiologyCharacteristics and classification of living organismsSupplement content

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Quick explanation

Identify the primary characteristics that are used to classify all organisms into one of the five kingdoms: animal, plant, fungus, prokaryote, protoctist

  • This point belongs to Features of organisms, especially Features of organisms outcomes.
  • You need to be able to identify the primary characteristics that are used to classify all organisms into one of the five kingdoms: animal, plant, fungus, prokaryote, protoctist.
  • The key ideas to know are State.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

State

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This objective helps connect Features of organisms outcomes to exam-style questions, flashcards, and revision notes for Features of organisms.

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Paper 4 structured question: Features of organisms

Paper 4Theory (Extended)2 marks

Description

Five Kingdoms Classification

Organisms are classified into five kingdoms based on characteristics such as cell type, nutrition, and cellular organization.

  1. a

    Identify one characteristic used to classify organisms into the animal kingdom.

    Aim for approximately 1 distinct marking point.

    [1]
  2. b

    State the type of cell found in prokaryotes.

    Aim for approximately 1 distinct marking point.

    [1]
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