Across
- 5. organelle that contains DNA
- 7. protects the cell membrane
- 10. unicellular organisms that are eukaryotic
- 13. organelle that turns sunlight into sugar
- 15. a mushroom, for example
- 16. an organism made of only one cell
- 17. part of a cell
- 18. organelle that makes proteins
- 20. a group of similar cells
- 24. a device for looking at very small things
- 26. organelle that turns sugar into ATP
- 27. an idea supported by a lot of scientific evidence
- 28. a container for a cell
Down
- 1. organisms that sometimes cause disease
- 2. the basic unit of life
- 3. DNA inside a cell
- 4. to make something more clear
- 6. an organism made of many cells
- 8. one organism helps another from inside it
- 9. unicellular organisms probably older than bacteria
- 11. a piece of glass used under a microscope
- 12. cells of plants, animals, fungus and protists
- 14. a living thing
- 19. a picture taken through a microscope
- 21. cells of bacteria and archaea
- 22. to look at something very closely
- 23. liquid that surrounds organelles
- 25. something we are examining