Across
- 3. surrounds a cell and is very important for controlling what goes into and out of the cell
- 5. scientist that who came up with the term "the cell"
- 13. lens nearest the object that is being viewed
- 15. one millionth of a metre
- 16. the taking in of matter by a living cell
- 17. uses focused light and lenses to magnify a specimen, usually a cell
- 19. scientific theory which describes the properties of cells
- 20. first person said to invent a compound microscope
- 24. space found within an organelle and is filled with jelly-like fluid
- 25. large storage space found within a cell which stores water
- 27. male reproductive cell
- 29. makes up all living things
Down
- 1. found in only plant cells and its main function is photosynthesis
- 2. unit of a plant
- 4. powerhouse of the cell
- 6. lens on a microscope that is closest to your eye
- 7. instrument for forming magnified images of small objects
- 8. one of the cells of blood
- 9. the process by which green plants and some other organisms use sunlight to synthesise nutrients from carbon dioxide and water
- 10. exist at or from an earlier time
- 11. cell division
- 12. the death of cells which occurs as a normal and controlled part of an organism's growth or development
- 14. one thousand-millionth of a metre
- 18. part of a microscope located under the stage
- 21. functional unit of the nervous system
- 22. 'control centre' of a cell
- 23. part of the microscope that holds specimen
- 26. used to enlarge an image using a microscope
- 28. is only present in plant cells and is there is provide structure and shape to the cell