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ID number:380677
 
Evaluation:
Published: 11.11.2022.
Language: Latvian
Level: Secondary school
Literature: n/a
References: Not used
Time period viewed: 2021 - 2025 years
Extract

DNS vēsture
1869.g. F.Mīšers – izdala nukleīnskābes no leikocītiem.
20.gs.sākums Ā.T.Levens - ieviesa jēdzienu nukleotīds.
1950.g. Ē.Čārgafs – atklāj, ka A-T, C-G jeb komplementaritāti.
1952.g. R.Franklina – atklāj DNS dubultspirāles uzbūvi.
1953.g. F.Kriks un Dž.Votsons – atklāj DNS struktūru (izveido modeli).…

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