History of Genetics Before 1860 Lamarckian inheritance Cell theory 1860-1900 Cell Cycle 1900-1944 Mendel Chromosome theory 1944-1977 DNA Genetic code 1977-today Gene cloning Eukaryotic gene structureHistory of Genetics • Before 1860 • Lamarckian inheritance • Cell theory • 1860 - 1900 • Cell Cycle • 1900 - 1944 • Mendel • Chromosome theory • 1944 - 1977 • DNA • Genetic code • 1977- today • Gene cloning • Eukaryotic gene structure