Non-mosaic Down syndrome is a genetic disorder. Most people with non-mosaic Down syndrome have three copies of chromosome 21 in all of their cells (chromosome 21 trisomy); some have an extra copy of chromosome 21 attached to a different chromosome in all of their cells (chromosome 21 translocation).
Making the world better, one answer at a time. Stanislao Cannizzaro, an Italian chemist who worked with Dmitri, inspired Dmitri Mendeleev to come up with his creative ideas. Atomic Weight also inspired Mendeleev.
The process of writing and developing this textbook was what had led Mendeleev to his most famous discovery; the discovery of the Periodic Table and the Periodic Law (1869). Mendeleev had 2 wives. His first wife, Feozva Nikitchna Lascheva, was suggested to him by his sister, Olga.he process of writing and developing this textbook was what had led Mendeleev to his most famous discovery; the discovery of the Periodic Table and the Periodic Law (1869). Mendeleev had 2 wives. His first wife, Feozva Nikitchna Lascheva, was suggested to him by his sister, Olga.