Across
- 2. One thousand-millionth of a metre.
- 4. The cells in the blood.
- 7. The male reproductive cell.
- 9. Every living thing has trillions of these.
- 10. A microscope that depends on light to magnify.
- 12. The rigid outer layer in a plant cell.
- 13. The process in which plants create their foods.
- 15. A form of active transportation of proteins in a cell.
- 16. The part of the cell which makes energy through glucose.
- 18. The man who discovered the cell through bark.
- 20. The lens in a microscope that is closest to the object being observed.
- 22. The part of a plant cell that helps with photosynthesis.
- 24. Type of cell division.
- 27. The cell before it divides into more cells.
- 29. The cell that helps with sensitivity.
Down
- 1. The part of the cell that controls the energy and movement.
- 3. The lens in a microscope closest to the eye.
- 5. Cells with Chloroplast, cells walls and a large vacuole.
- 6. The part of the cell that contains fluid inside a membrane.
- 8. The inventor of the first optical telescope.
- 11. A microscope in with the objective lens has a short focal length and the eyepiece has a longer focal length.
- 14. The part of the microscope that adjusts the light intensity.
- 17. The scientific theory that describes properties of cells.
- 19. The part of the cell that filters things in and out of the cell.
- 21. The death of a cell.
- 23. The small platform on a microscope where the object of interest is placed.
- 25. One millionth of a metre.
- 26. The watery binding jelly in a cell.
- 28. A piece of glass used to disperse light.