Pre-implantation genetic diagnosis (PGD)

Key term for AQA GCSE Biology, used in Reproduction Types.

Definition

Testing an embryo created via IVF for genetic disorders before it is implanted into the uterus.

Exam Context

Pre-implantation genetic diagnosis (PGD) appears in AQA GCSE Biology revision content for Genetics and Evolution, especially Reproduction Types and Inherited Disorders.

Genetics and Evolution Reproduction Types Inherited Disorders

Found in Revision Notes

Genetics and Evolution

Inherited Disorders

Reproduction Types • Inherited Disorders

Revise note

Related Key Terms

Amniocentesis Carrier Chorionic villus sampling (CVS)Cystic fibrosis

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