Across
- 2. examines stained cells and finds rods he calls chromosomes
- 5. observed cell division which led to third tenet to Cell Theory that all cells come from existing cells
- 9. stated that all animal tissues are made of cells adding to the Cell Theory that the cell is the basic unit of life
- 10. concluded that all plant tissues are composed of cells and that the cell is basic building block of all plants
- 11. discovered nucleus in plant cells
- 12. experimented with pea plants and tracked genetic changes in the offspring
- 13. used early compound microscope to look at cork slice and coined the term 'cell'
Down
- 1. described cells in a drop of pond water, the first person to observe bacteria and protozoa
- 3. showed that genes could be found on chromosomes
- 4. combined two convex lenses within a tube construction a compound microscope
- 6. make first model of the DNA molecule
- 7. disproved theory of spontaneous generation using flies and rotten meat
- 8. first person to see red blood cells