Across
- 1. This is a supporting layer only found in plant cells
- 3. the glass piece that holds what is being examined
- 4. Stores materials, food and water
- 7. The rotating piece of a microscope
- 8. Found only in plant cells, this stores food and water
- 9. The coarse adjustment knob should not be used with these lens
- 13. Has a box-like shape
- 15. This packages materials to send around the cell
- 17. A grain shaped organelle that produces proteins
- 20. This moves the stage
- 22. The __________________ is used when using the high power objective lens
- 25. Has a magnification of 4x
- 27. A turning peice that controls how much light goes through
- 28. A thin layer that surrounds all cells
- 31. More Than one cell
- 33. The ___ and base are used to carry the microscope
- 35. The scientist who saw living cells first
- 37. Usually bacteria
- 38. The small round structure found in the center of the nucleus
- 39. The "DNA"
- 40. This is where you put your eye up to
Down
- 2. Described as a "maze-like structure"
- 5. The cells "control center"
- 6. the eyepiece and this have a combined magnification of 100x
- 10. He is the scientist that conclude that plants are made from cells
- 11. The bottom of a microscope
- 12. He came up with the rule "All come from other cells"
- 14. The first person to see cells
- 16. The scientist to conclude that animals are made from cells
- 18. Usually bacteria
- 19. Also known as the nuclear envelope
- 21. Used to magnify objects
- 23. The thick liquid that fill the cell
- 24. Nicknamed the "powerhouse"
- 26. All cells are made from other cells
- 29. An organelle found in animal cells that breaks down large food particles
- 30. Does not have a cell wall
- 32. examples: mirror and lamp
- 34. Cells with a nucleus
- 36. The building block of life