biotechnological applications & the human gene pool

One of the 2007 Scholarship exam questions sort of links to an earlier post I wrote, on xenotransplantation. It says Human disorders are increasingly being diagnosed and treated using biotechnological applications such as: •        Genetic testing, including testing of adults through to pre-birth diagnosis (for example: pre-implantation genetic diagnosis (PIGD) of embryos, amniocentesis or chorionic […]

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