The Cell Theory
Across
- 4. all cells come from _______________ cells
- 5. the scientist who experimented with maggots
- 10. (2 words) the belief that life can appear out of nothing
- 11. the first scientist to use the word cell
- 12. this scientist studied plants
- 13. a device that allows us to see very tiny things
Down
- 1. this scientist looked at gunk from his teeth under a microscope
- 2. the scientist who put broth into flasks and disproved spontaneous generation
- 3. this scientist observed cells dividing to produce more cells
- 6. Figure 7 in the iBook shows Cell Theory __________
- 7. the claim that life begins with life
- 8. the first thing looked at under a microscope
- 9. basic unit of structure and function of life
- 10. this scientist studied animals