Across
- 2. Organism made of many cells
- 5. Proposed that cells come from pre-existing cells
- 9. Incorrect theory of life arising from non-life
- 12. Small structures within cells
- 13. Process by which cells reproduce
- 14. Outer boundary of the cell
Down
- 1. Organism made of one cell
- 3. Scientist who stated animals are made of cells
- 4. Group of similar cells performing a function
- 6. Gel-like material inside the cell
- 7. Basic unit of life
- 8. Tool used to observe cells
- 9. Scientist who stated plants are made of cells
- 10. A living thing made of cells
- 11. Structure made of different tissues