Leej twg invented forensic DNA kuaj?
Leej twg invented forensic DNA kuaj?

Video: Leej twg invented forensic DNA kuaj?

Video: Leej twg invented forensic DNA kuaj?
Video: The Born Identity - How DNA and Genealogy is Solving Crimes | Claire Glynn | TEDxBoston 2024, Kaum ib hlis
Anonim

Sir Alec John Jeffreys

Tsis tas li ntawd, thaum twg DNA kuaj tau tsim?

Xyoo 1986 yog thaum DNA yog thawj zaug siv hauv kev tshawb nrhiav kev ua phem los ntawm Dr. Jeffreys. 1986. Kev tshawb nrhiav siv genetic fingerprinting nyob rau hauv ib rooj plaub ntawm ob rapes thiab murders uas tau tshwm sim nyob rau hauv 1983 thiab 1986.

Kuj Paub, leej twg tsim thawj qhov chaw kuaj xyuas forensic? Rau nws txoj haujlwm pioneering hauv forensic criminology, Locard los ua lub npe hu ua "Sherlock Holmes ntawm Fabkis." Lub yim hli ntuj Vollmer , tus thawj coj ntawm Los Angeles Tub Ceev Xwm, tau tsim thawj Asmeskas tub ceev xwm ua txhaum cai hauv xyoo 1924.

Ua raws li qhov no saib, thawj rooj plaub ntawm DNA pov thawj yog dab tsi?

Xyoo 1987, Florida tus neeg ua phem ua phem Tommie Lee Andrews tau los ua tus ua ntej tus neeg hauv Teb Chaws Asmeskas yuav raug txiav txim los ntawm DNA pov thawj ; nws raug txim rau 22 xyoo tom qab tuav.

Puas muaj kev kuaj DNA hauv xyoo 1989?

Cov ntaub ntawv pov thawj muaj zog rau cov lus pom zoo no yog nrog cov ntaub ntawv tshwj xeeb uas tau sau los ntawm Tsoom Fwv Teb Chaws Saib Xyuas Kev Tshawb Fawb (FBI) txij li thaum nws tau pib ua pov thawj. Kev kuaj DNA hauv xyoo 1989.

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