Plants and Animal Cells Crossword Puzzle

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Across
  1. 3. discovered that all cells come from preexisting cells in 1858
  2. 4. British scientist who discovered cells
  3. 5. organelle found in plant cells that makes photosynthesis
  4. 6. organelle that stores substances found in animal and plant cells
  5. 9. scientist who scraped plaque from his teeth to observe under a microscope and discovered rotifers and human blood cells
  6. 13. organelle in animal and plant cells that provides energy to the cell
  7. 16. structure within the cytoplasm that performs a specific job in the cell
  8. 17. filaments and tubules that crisscross cytoplasm and help maintain a cell’s shape
  9. 19. eukaryotic cells are mostly found in _____________ organisms
  10. 20. structural layer surrounding the cell membrane found in plant cells
  11. 21. thin coat of lipids that surrounds the cell
Down
  1. 1. cell that has many, smaller vacuoles
  2. 2. organelle in animal and plant cells where proteins are made
  3. 7. theory that states all living things are made of cells, cells are the building blocks of life, and all cells come from preexisting cells
  4. 8. contains genetic instructions that cells need to make protein
  5. 10. Organisms whose cells that contain a nucleus
  6. 11. Organisms whose cells that do not contain a nucleus
  7. 12. prokaryotic cells are mostly found in ____________ organisms
  8. 14. made up of watery substance called cytosol found in all cells
  9. 15. cell that has central large vacuole
  10. 18. contains and protects most of a cell’s DNA