Cells Review

1234567891011121314151617181920
Across
  1. 3. Cells that contain a nucleus
  2. 5. The jelly-like substance inside the cell.
  3. 9. An organelle that stores water, nutrients, and waste.
  4. 12. The process by which cells convert glucose to energy
  5. 13. The scientist who coined the term "cell."
  6. 14. The powerhouse of the cell
  7. 16. A group of tissues working together to perform a function.
  8. 17. The process by which plants convert sunlight into energy.
  9. 19. The smallest unit of life.
  10. 20. The cell structure that controls what enters and exits the cell.
Down
  1. 1. The process by which organisms maintain internal stability.
  2. 2. The green organelle responsible for photosynthesis.
  3. 4. The theory stating that all cells come from preexisting cells.
  4. 6. A group of similar cells that work together.
  5. 7. The organ system responsible for breaking down food for energy.
  6. 8. The organ system responsible for transporting oxygen and nutrients throughout the body.
  7. 10. Combined with glucose during cellular respiration to produce energy for the cell
  8. 11. Cells that do not have a nucleus.
  9. 15. The structure that provides support in plant cells.
  10. 18. The control center of the cell that contains DNA.