Biologie By Cam123465 350 BCE First living-being classification 1625 Discovery of the photosynthesis mechanism 1665 Discovery of the cell 1674 First observation of red blood cell 1683 Discovery of the bacteria 1789 Discovery of the fermentation process 1796 Smallpox vaccine 1816 Discovery of the chlorophyll 1858 Cellular theory 1858 Natural selection process 1866 The laws of heredity 1877 Symbiosis process 1882 Phagocytosis process 1928 Discovery of the penicillin 1962 Characterisation of the DNA