Joe Hin Tjio photograph

Joe Hin Tjio

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Gender Male
Death23 years ago
Date of birth November 2,1919
Zodiac sign Scorpio
Born Pekalongan
Indonesia
Date of died November 27,2001
DiedGaithersburg
Maryland
United States
Date of Reg.
Date of Upd.
ID1061710
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Joe Hin Tjio Life story


Joe Hin Tjio, was an Indonesian-born American cytogeneticist. He was renowned as the first person to recognize the normal number of human chromosomes. This epochal event occurred on December 22, 1955 at the Institute of Genetics of the University of Lund in Sweden, where Tjio was a visiting scientist.

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