Inheritance, Variation and Evolution

§4.6Foundation and Higher tierAQA GCSE Combined Science: Trilogy (8464)

Inheritance, Variation and Evolution is one of 8 subtopics in Biology, part of AQA GCSE Combined Science: Trilogy (specification §4.6). The official spec splits it into 4 areas — Reproduction, Variation and Evolution and Development of Understanding of Genetics and Evolution, and 1 more. Examiners can ask about 17 named concepts here, from Sexual and Asexual Reproduction to Sex Determination. Inside the app, this subtopic can be practised directly: exam-format questions, AI-marked against the official mark scheme.

What Inheritance, Variation and Evolution covers

Reproduction§4.6.1
Variation and Evolution§4.6.2
Development of Understanding of Genetics and Evolution§4.6.3
Classification of Living Organisms§4.6.4

Concepts you need to know

The named concepts the 8464 specification examines in this subtopic. The full what-to-know, how-to-get-top-marks and examiner-expectations breakdown for each lives inside the app.

Sexual and Asexual ReproductionVariationClassification SystemsEvidence for EvolutionMeiosisEvolution by Natural SelectionFossilsExtinctionSelective BreedingDNA and the GenomeAntibiotic Resistant BacteriaGenetic EngineeringGenetic InheritanceProcess of Genetic EngineeringConstructing Genetic CrossesInherited DisordersSex Determination

Other subtopics in Biology

Cell Biology Organisation Infection and Response Bioenergetics Homeostasis and Response Ecology Required Practicals

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