Across
- 1. stated that all plants are composed of cells
- 4. organizing the various materials to form proteins
- 6. "soaking" up water and food molecules into the cell from its environemnt
- 8. division of cell to increase the number of cells within an organism or the number of organisms
- 11. breaking down food particles into soluble units for the cell
- 13. motion of all types
- 14. change in activity of a cell as a result of stimulation
- 15. concluded all cells come from pre-existing cells
Down
- 1. discharging substances from the cell to influence activities outisde the cell
- 2. examined cork under a microscope in 1665
- 3. releasing chemical bound energy when certain organic molecules are split
- 5. concluded that animals are composed of cells
- 7. obtaining molecules of food by ingesting or manufacturing them
- 9. removing soluble waste materials formed as a by-product of cell activity
- 10. determined that many microorganisms are composed of a single cell
- 12. eliminating insoluble, non-digestible particles
- 16. basic unit of living organisms
