Across
- 3. has different sized holes and is used to vary the intensity and size of the cone of light that is projected upward into the slide
- 4. It is only found in plants and it is the site of photosynthesis
- 5. When plants use sunlight to make nutrients from carbon dioxide or water
- 6. Known as the "pantry"
- 8. Describes the properties of cells
- 11. It employs visible light to detect small objects
- 14. Provides power or energy and is found in both plant and animal cells
- 15. Found in every cell
- 16. When cells commit suicide
- 18. It is a "jelly like" fluid that holds the organelles in place
- 21. Only found in plant cells and gives structure and shape
- 23. something you look through
- 25. The lower lens
- 26. Exist at or from an earlier time
- 27. a transparent piece of glass or plastic with at least one curved surface
Down
- 1. Weird symbol
- 2. 4X, 10X, 40X
- 7. First person to make a microscope
- 9. First man to discover cells
- 10. Controls what goes in and out of a cell
- 12. A cell that is found in men only
- 13. One millionth of a meter
- 15. These are cells designed to stimulate other cells in the body in order to communicate
- 17. The flat platform where you place your slide
- 18. Building blocks of life
- 19. The opposite of animal cell
- 20. When cells divide
- 22. Carries oxygen, also removes carbon dioxide from your body, transporting it to the lungs for you to exhale
- 24. The taking in of matter by a living cell by invagination of its membrane to form a vacuole