Cells and Function Crossword

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Across
  1. 2. degrades hydrogen peroxide
  2. 4. photosynthesis
  3. 8. Cell, type of cell that does not contain chloroplasts
  4. 9. storage center of cell’s DNA and manages cell functions
  5. 12. bacteria and has no nucleus
  6. 13. Wall, provides structure and support around the cell membrane in a plant cell
  7. 14. used for temporary storage of wastes, nutrients, and water
  8. 15. gelatin-like fluid that surrounds the organelles
  9. 16. Hooke, first to discover dead plant cells
  10. 17. animals, plants, fungi, and protists
  11. 18. Apparatus, receives proteins from the Rough ER and distributes them to other organelles or out of the cell
  12. 21. Virchow, determined that cells come only from other cells
  13. 22. plays a major role in cell division
  14. 24. Van Leeuwenhoek, first person to observe living cells
  15. 25. Endoplasmic Reticulum, involved in the synthesis of lipids and breakdown of toxic substances
Down
  1. 1. powerhouse of the cell
  2. 3. Schleiden, concluded that all plants are composed of cells
  3. 5. breaks down food particles, invading objects, or worn-out cell parts
  4. 6. produces protein
  5. 7. allows some substances to pass into the cell and block others
  6. 10. found in the nucleus
  7. 11. membrane, surrounds all cells
  8. 15. acts as a support system for organelles and maintains cell shape
  9. 19. synthesis, the process of making proteins
  10. 20. Schwann, concluded that all animals are composed of cells
  11. 23. Endoplasmic Reticulum, covered with Ribosomes and transports materials around the cell