Cells

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Across
  1. 2. things which make up matter
  2. 4. Storage in cells.
  3. 6. A neutron
  4. 8. Genetically controlled process that leads to death of cells.
  5. 10. A cell that comes from the male sexual organ.
  6. 15. Describes that something has existed before.
  7. 17. Small things making up a plant.
  8. 18. Cell that helps digest.
  9. 20. Unit of spatial measurement that is 10-6 meter.
  10. 21. Cells the move through veins.
  11. 22. Instrument that is used to magnify small objects.
  12. 24. Unit of spatial measurement that is 10-9 meter.
  13. 25. Process that a plant makes its food.
  14. 27. Organelle found in a plant that makes light into sugar.
  15. 28. Inventor of the microscope.
  16. 29. Point, period, or step in a process.
Down
  1. 1. First layer of a plant cell.
  2. 3. The central of the cell
  3. 5. Process of a living cell takes up molecules bound to its surface.
  4. 7. Hooke: Discovered cells
  5. 9. Describes the properties of cells.
  6. 11. The simplest optical microscope is the magnifying glass
  7. 12. Most simple microscope
  8. 13. Thin flexible layer around the cell.
  9. 14. Makes up much of a cell inside the cell membrane. (Jellylike material)
  10. 16. Instrument that uses visible light and magnifying lenses to look at very small objects.
  11. 19. Division process cell.
  12. 23. A transparent material.
  13. 26. The main muscle of breathing.