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1 gen 1955 anni - Joe Hin Tjio

Descrizione:

This scientist worked on counting chromosomes and was the first to accurately count the number of chromosomes in a typical human cell. He counted the chromosomes from a photograph of human embryonic lung tissue in 1955.

Aggiunto al nastro di tempo:

Genetics History Timeline

ByHallie Reeve
12 dic 2018
0
0
574

Data:

1 gen 1955 anni
Adesso
~ 70 years ago

Immagini:

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