Оценка:
Опубликованно: 29.11.2004.
Язык: Английский
Уровень: Средняя школа
Литературный список: Нет
Ссылки: Не использованы
  • Эссе 'Cloning', 1.
Фрагмент работы

In 1997, medical history was made when Dr. Ian Wilmut successfully cloned the first sheep, named Dolly. He used a variant technique of nuclear somatic fusion to split an adult cell creating an identical double. Since then, the cloning of mammals has come a long way. We are able to clone healthy, disease-free animals used for meats, donor organs and even to help preserve endangered mammals. With this technology, we can revolutionize the way we live.
Embryo splitting is used by farmers and livestock breeders, which allows them to twin their best animals for better production.…

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