Across
- 7. the process in which a cell splits into two
- 8. single celled organism without an organized nucleus
- 10. the basic unit of all living things
- 11. process where plants and other organisms use the sun to make fun
- 15. a tiny cavity in the cytoplasm of plant cell containing air, liquids, food and waste
- 16. a stiff structure that surrounds and protects a cell
- 17. a compound made of hydrogen and oxygen
- 19. single or multi celled organism with a simple biological structure
Down
- 1. process whereby a single celled organism divides asexually to produce two daughter cells
- 2. an organism that is too small for people to see
- 3. an organelle in a plant cell that turns energy from the sun into chemical energy for plants to use
- 4. consisting of many cells
- 5. a device that makes small items bigger
- 6. the presence of many different types of organisms in an ecosystem
- 7. the liquid in the inside of a living cell
- 9. an organelle in a cell that hold the cell DNA
- 12. a tiny structure within a cell that performs a specific function for that cell
- 13. single cell organism in kingdom Protista that moves by itself
- 14. a boundary that surrounds a cell and control which substances can enter or leave
- 18. to make more of a species