Across
- 3. The basic unit of structure and function in living things.
- 5. An instrument that makes small objects look larger.
- 7. This organelle controls which substances pass into the cell.
- 8. This part of a microscope turns in order to move the three different lenses over the stage.
- 10. This part of a microscope is located at the bottom and and helps the microscope balance.
- 11. A widely accepted explanation of the relationship between cells and living things.
- 12. This part of a microscope prevents the slide from slipping.
- 15. This organelle has a network of membranes that produce substances.
- 21. The last name of the person who first saw cells.
- 22. This part of a microscope provides light so you can see your slide.
- 23. These thin strands of material fill the nucleus and are your DNA.
- 25. This organelle controls which substances pass into the nucleus.
- 28. This part of a microscope is what you look into to see the object you are looking at.
- 29. This organelle is known as the brain of the cell.
- 30. This part of a microscope adjusts how much light you want shining on your slide.
- 31. Tiny cell structures that carry out specific functions within the cell.
- 33. This organelle breaks down large food particles into small particles.
- 35. This organelle is located inside the nucleus, it produces ribosomes.
- 36. This organelle captures energy from sunlight and turns it into energy that the cell can use.
- 37. This part of a microscope connects the eyepiece with the objective lenses.
- 38. This organelle receives, packages, and distributes protein.
- 39. This part of a microscope is where you place your slide.
Down
- 1. The last name of the person who concluded that all cells come from other cells.
- 2. Consisting of one cell.
- 4. This organelle stores all of the needed materials for the cell.
- 5. Consisting of many cells.
- 6. The last name of the person who concluded that animals are made of cells.
- 9. These parts of a microscope allow you to see the slide up close.
- 13. This part of a microscope is turned to focus on the slide while on high power.
- 14. This organelle works as a factory by producing protein.
- 16. This part of a microscope is supposed to be held when carrying it.
- 17. This part of a microscope is turned to focus on the slide while on low power.
- 18. The last name of the person who called cells "little animals".
- 19. Converts energy from food into energy the cell can use to live.
- 20. This organelle fills the region between the cell membrane and the nucleus.
- 24. The last name of the person who concluded that plants are made of cells.
- 26. This organelle stores needs for the plant cell because the plant cannot go and get their needs themselves.
- 27. Organisms with cells that contain nuclei.
- 32. This is a rigid layer that surrounds the cells of plants.
- 34. Unicellular organisms whose cells lack a nucleus.
