Across
- 2. The _________ connects the objective lenses and eyepiece.
- 4. The _________ controls the amount of light that reaches the object you are viewing.
- 9. _______ capture energy from the sun and turn it to an energy the plant cells can use to make food.
- 12. A _________ stores food, water, and other materials.
- 16. _____________ is a maze of passageways that carry protein to other parts of the cell.
- 21. ____________ was the first person to see living cells under a microscope.
- 22. _______ controls the cell.
- 25. _____________ do not have a nucleus.
- 27. The _______ supports the object being viewed. You place the slide on top of it.
- 28. The _____________________ magnifies an object 10 times.
- 30. The _________ turns and holds lenses over the stage so all lenses can be used.
- 32. _________ break food particles into smaller ones.
- 33. ___________ viewed animal parts under a microscope.
- 34. __________ cells are rectangular.
- 35. A ____________ is found in all cells and surrounds them.
- 37. ________ receive protein and distribute them to other parts of the cell.
- 38. Found in both plant and animal cells, _____________ convert food molecules to energy the cell can use.
- 39. The smallest unit of life in all living things are ______.
- 40. __________ organisms are made of a single cell.
Down
- 1. ________ produces protein.
- 3. A _________ is an instrument that makes small objects look bigger.
- 5. The scientist who observed cork under a microscope is ________.
- 6. Objects are viewed through the __________.
- 7. ____________ have a nucleus.
- 8. A ________ surrounds the cell of plant.
- 10. The _______________________ magnifies an object 40 times.
- 11. The ____________ holds a slide in place on the stage.
- 13. ________ are strands of material that fill a cell.
- 14. You turn the _____________________ to focus something on high power.
- 15. _________ is a membrane surrounding the nucleus.
- 17. The ______ supports the body above the stage.
- 18. _____________ organisms are made of many cells.
- 19. You turn the _____________________ to focus something on low power.
- 20. theory The ___________ states that all living things are made of cells, cells are the basic unit of structure and function in living thing, and all cells are produced from other cells.
- 23. __________ is the fluid between the nucleus and cell membrane.
- 24. __________ cells are circular and blob-like.
- 26. The ______ supports the microscope.
- 29. The __________ stores food, water, and other materials and is found in a plant. It is much larger than the vacuole.
- 31. __________ observed plant parts under a microscope.
- 36. __________ discovered that cells come from other cells.