17
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
43679
4185
2

jan 1, 1856 - Gregor Mendel

Description:

tracked genetic changes in the offspring

Added to timeline:

19 Sep 2017
0
0
131
cell

Date:

jan 1, 1856
Now
~ 162 years ago
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