19-14 Genetic Screening (Cambridge AS A Level Biology, 9700)
Автор: OtterBioTutor
Загружено: 2025-04-06
Просмотров: 6692
I talk about the need to do genetic screening for Huntington Disease, BRCA-1 and BRCA-2 mutations which may cause breast cancer, and also for Cystic Fibrosis.
Prenatal diagnosis is also discussed where fetal cells are obtained through:
Amniocentesis
Chorionic Villus Sampling
Obtaining fetal cells through the mother's circulatory system
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