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6.1.8 Sex Determination — AQA Biology 8461 | GradeGen.AI

Biology
Genetics and Evolution
Reproduction Types
Sex Determination

Sex Determination

AQA GCSE Biology (8461) — Genetics and Evolution

What You Need to Know

Explain sex determination by XX and XY chromosomes.
Construct genetic crosses to show sex inheritance ratios.

Revision Notes

Sex Determination

Practise with Past Papers Key Terms & Definitions

Previous SubtopicInherited Disorders Next Topic: Variation and Natural SelectionVariation