Rosalind Franklin paub txog dab tsi?
Rosalind Franklin paub txog dab tsi?

Video: Rosalind Franklin paub txog dab tsi?

Video: Rosalind Franklin paub txog dab tsi?
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British kws tshuaj Rosalind Franklin yog qhov zoo tshaj plaws paub rau nws lub luag haujlwm hauv kev tshawb pom cov qauv ntawm DNA, thiab rau nws txoj kev siv X-ray diffraction.

Tsis tas li ntawd, Rosalind Franklin qhov kev tshawb pom yog dab tsi?

Franklin paub zoo tshaj plaws rau nws txoj haujlwm ntawm X-ray diffraction dluab ntawm DNA, tshwj xeeb tshaj yog Photo 51, thaum nyob rau ntawm King's College London, uas coj mus rau kev tshawb pom ntawm DNA ob chav helix rau uas. James Watson , Francis Crick thiab Maurice Wilkins tau qhia txog Nobel nqi zog hauv Physiology lossis Tshuaj hauv xyoo 1962.

Ib sab saum toj no, Rosalind Franklin txoj hauj lwm yog dab tsi? Chemist Physicist

Ntxiv mus, Rosalind Franklin qhov kev pab cuam rau kev tshawb fawb yog dab tsi?

Rosalind Elsie Franklin (25 Lub Xya Hli 1920 - 16 Lub Plaub Hlis 1958)[1] yog ib tug kws tshawb fawb Askiv thiab X-ray crystallographer uas tau ua qhov tseem ceeb. kev pab kom nkag siab txog cov qauv zoo molecular ntawm DNA, RNA, kab mob, thee thiab graphite.

Rosalind Franklin hloov lub ntiaj teb no li cas?

Rosalind Franklin tus Kev tshawb nrhiav tau coj mus rau kev tshawb nrhiav DNA Structure. Nws txoj kev tshawb fawb tau pab daws qhov tsis meej ntawm cov qauv ntawm DNA - lub tsev thaiv ntawm lub neej. Xyoo 1952, Franklin coj cov duab X-Ray ntawm ib lub molecule uas pom DNA muaj ob txoj hlua qhwv ib ncig ntawm ob lub helix, zoo li tus ntaiv twisted.

Pom zoo: