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
flagAustralia
64%
20%
12%
4%
25
flagGreece
57%
10%
10%
21%
19
flagIndia
51%
14%
26%
7%
121
flagPakistan
46%
7%
34%
11%
26
flagNigeria
38%
28%
19%
14%
21
flagPoland
31%
26%
30%
10%
1630
flagthe United States
29%
21%
41%
7%
51
flagthe United Kingdom
28%
24%
31%
15%
57
flagGermany
27%
36%
18%
18%
22
flagthe Philippines
18%
9%
18%
36%
11
flagCanada
10%
40%
35%
15%
20
flagRepublic of Ireland
7%
35%
57%
0%
14