How "DNA" testing works
The tools for solving rapes and murders have improved rapidly. Five years ago DNA tests couldn't link suspects to hair or semen found on a victim. Today a crime lab can identify unique DNA patterns in a tiny sample of just 100 to 200 cells.
Рубрика | Иностранные языки и языкознание |
Предмет | Английский язык |
Вид | реферат |
Язык | английский |
Прислал(а) | Birko |
Дата добавления | 13.11.2002 |
Размер файла | 15,8 K |
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