1800's
![Charles Darwin](https://webarchive.library.unt.edu/web/20121006223916im_/http://www.genome.gov/images/EdKit/picture_1859.gif)
1859: Darwin publishes On the Origin of Species, proposing continual evolution of species
1865: Mendel's Peas
1869: DNA First Isolated
1879: Mitosis Observed
Last Updated: April 2, 2012
1859: Darwin publishes On the Origin of Species, proposing continual evolution of species
1865: Mendel's Peas
1869: DNA First Isolated
1879: Mitosis Observed
Last Updated: April 2, 2012