Which year was the DNA discovered in?

1869
1929
1953
1963
DNA was first isolated by the Swiss physician Friedrich Miescher who, in 1869, discovered a microscopic substance in the pus of discarded surgical bandages. As it resided in the nuclei of cells, he called it "nuclein". In 1878, Albrecht Kossel isolated the non-protein component of "nuclein", nucleic acid, and later isolated its five primary nucleobases.
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Answers by country

1869
1929
1953
1963
answers
flagGreece
61%
5%
11%
22%
18
flagAustralia
61%
23%
15%
0%
13
flagPakistan
60%
5%
20%
15%
20
flagIndia
47%
14%
30%
7%
68
flagthe United Kingdom
34%
38%
23%
3%
26
flagPoland
32%
25%
30%
10%
891
flagthe United States
17%
17%
58%
5%
17