Across
- 3. Located at the very bottom of a microscope
- 7. An organism whoses cells does not contain a nucleus
- 8. Lense, There are three doe four different ones that allow you to change the magnification of the image on a microscope.
- 9. Showed that all cells come from other cells by reviewing the stages of cell division
- 13. Recticulm, Responsible for the assembly of many proteins
- 16. The basic unit of structure and function in all living things
- 18. Cell, A eukaryotic cell that is a structural and functional unit of a plantThe
- 19. Discoverd that all animals have cells. Soon helped discovered that all living things have cells.
- 20. Rod-shaped organelles which convert energy in food molecules to energy to carry out functions
- 22. The part you place the slide on top of on a microscope
- 23. Van Leeuwenhoek, A good friend of Robert Hooke. Fashioned his own microscope and use it to to many things which had moving particles. He decided to call them "animalcules."
- 25. A unicellular organism that lacks a nucleus and some other cell structure
- 27. Made of a single cell
- 30. 200 years after Hooke's discovery, he looked at living plant cells through a microscope, and found they were all made of cells.
- 32. Large oval organelle that contains cells genetic material in form of DNA and controls the cells activites
- 34. A sac like organelle that stores water, food, and other material
- 36. Material of which the chromosomes of organisms other than bacteria are composed.
- 38. All living things are composed of...
Down
- 1. Hooke, A scientist who observed a thin slice of cork in 1665 and spotted that the cork was divided into thousands of tiny walled sections. He described these sections as cells
- 2. Tube, This part connects the eyepiece with the objective lenses on a microscope.
- 4. Turns in order to move three different lense over the stage on a microscope
- 5. An organism that cannot make its own food and gets food no consuming other living things
- 6. An organism that is able to capture energy from sunlight of chemicals and use it to produce it's own food.
- 10. Membrane, A thin flexible barrier that surrounds a cell and controls which substances pass into and out of a cell
- 11. Small dense spherical structure in the nucleus of a cell during interphase.
- 12. cells, are eukaryotic cells, or cells with a membrane-bound nucleus
- 14. Consisting of many cells
- 15. Power, This objective lens should never be used with the coarse adjustment knob on a microscope.
- 17. A cell organelle which has particles to break down large food particles to small ones used by the rest of the cell.
- 21. An organelle in the cells of plants which captures energy form sunlight and changes it to energy which cells use for energy
- 24. Wall, supporting layer that surrounds the cells of plants and other organisms
- 26. and Cytoplasm, two locations were Ribosomes can be found in the cell
- 28. A thick fluid region inside the cell membrane or between the cell membrane and the nucleus
- 29. Body, Receives proteins and other newly formed materials from reticulum, packages them, and distributes them
- 31. Controls the amount of light that reaches a specimen on a microscope
- 33. A small grained organelle in the cytoplasm of a cell that produces protein.
- 35. Cells, All cells come from...
- 37. Clips, This part prevents the glass slide from slipping on a microscope.
- 38. Theroy, A scientific theory which describes the properties of cells.