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Learning objective

Define extinction as occurring when no remaining individuals of a species are alive.

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Topic

The development of understanding of genetics and evolution

Subtopic

Extinction

Aqa Gcse BiologyInheritance, variation and evolution

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Quick explanation

Define extinction as occurring when no remaining individuals of a species are alive

  • This point belongs to The development of understanding of genetics and evolution, especially Extinction.
  • You need to be able to define extinction as occurring when no remaining individuals of a species are alive.
  • The key ideas to know are species and extinction.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

speciesextinction

Why it matters

This objective helps connect Extinction to exam-style questions, flashcards, and revision notes for The development of understanding of genetics and evolution.

Quick student answer

What is extinction?

Direct answer

In Biology, this page helps you answer questions about extinction within The development of understanding of genetics and evolution. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are extinction and species.

Key terms

  • extinction: extinction is a curriculum-aligned term linked to the learning objective: Define extinction as occurring when no remaining individuals of a species are alive..
  • species: In Extinction, species means species is a curriculum-aligned term linked to the learning objective: Define extinction as occurring when no remaining individuals of a species are alive. This matters in The development of understanding of genetics and evolution because it supports the learning objective to define extinction as occurring when no remaining individuals of a species are alive. Use species only in this subtopic-relevant sense so the definition stays concise, curriculum-specific, and useful for AQA GCSE Biology revision. Students should use this term accurately when they explain the biology, identify symptoms, or justify an answer in GCSE Biology questions.

Common trap

Extinction common mistake 1: Answer by clearly explaining how to define extinction as occurring when no remaining individuals of a species are alive..

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