Learning objective

Explain the terms allele, dominant and recessive.

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At a glance

5

Flashcards

7

Questions

Topic

Reproduction

Subtopic

Genetic inheritance

AQA GCSE BiologyInheritance, variation and evolution

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Short explanation

Explain the terms allele, dominant and recessive.. Within Reproduction, this learning objective sits inside Genetic inheritance for AQA Biology 8461. Focus on using ideas such as allele, dominant, recessive accurately in your explanation. A strong response should define the core idea, describe the relevant biological process, and connect it back to the question wording instead of giving a vague definition. When revising, students should aim to explain the science clearly, include precise biological vocabulary, and show how the process or structure links to the wider topic rather than listing isolated facts.

Key concepts

alleledominant

Why it matters

This objective helps connect Genetic inheritance to exam-style questions, flashcards, and revision notes for Reproduction.

Common mistakes

1 linked
  • Misunderstanding Alleles: Clarify that an allele is a variant form of a gene, dominant alleles are expressed when present, and recessive alleles are only expressed when two copies are present without a dominant allele.

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Related learning objectives

Explain The Terms Allele Dominant And Recessive | AQA GCSE Biology Learning Objective | ExamCompanion