Cells Crossword Puzzle

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Across
  1. 2. Cell organelle known as the "powerhouse" of the cell
  2. 4. A condition in which cells undergo rapid and abnormal growth often resulting in the death of the cells and organism
  3. 8. Cell organelle used in the manufacture of proteins
  4. 9. Cell organelle which serves to "package" materials for export from the cell
  5. 10. An organism in which the smaller structures are covered by a membrane
  6. 11. Several types of scientific instruments used by scientists to observe small objects
  7. 12. Organelle in the plant cells containing chlorophyll, the pigment necessary for photosynthesis
  8. 13. The "packages" formed by the Golgi apparatus
  9. 16. The widely accepted belief that all living things are composed of individual cells along with the fact that all cells come from other cells
  10. 17. The outer part of plant cells providing support
  11. 18. Smaller organ-like structures found within cells, each with a specific function
  12. 19. The so called "brain" of the cell which contains the genetic material known as DNA
Down
  1. 1. An organelle in eukaryotic cells which functions to control the movement of proteins and fats
  2. 3. The membrane that covers the outside of an individual cell selectively allowing materials to move in and out of the cell
  3. 5. The outer covering of the nucleus
  4. 6. An organism in which the smaller structures are not covered by a membrane
  5. 7. Long thread-like material containing DNA found in the cell nucleus
  6. 14. The contents of a cell
  7. 15. A continuous sequence of events in the life of a cell