Biology Crossword

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Across
  1. 1. Organelle used for protein synthesis
  2. 4. Hollow cylinders (cytoskeletal structure)
  3. 10. secretory, excretory, and storage
  4. 12. Building blocks of life.
  5. 16. Everything inside the cell membrane
  6. 17. A cell with a nucleus
  7. 19. Water loving
  8. 20. things with multiple cells
  9. 21. An eyelash-like appendage
  10. 22. Cellular scaffolding in the cytoplasm
Down
  1. 2. Permeable only to certain small molecules
  2. 3. Water hating
  3. 5. things with one cell
  4. 6. A central organelle that houses the DNA
  5. 7. site for photosynthesis
  6. 8. A whip-like appendage
  7. 9. responsible for photosynthesis
  8. 10. small, spherical compartment
  9. 11. A specialized part of a cell
  10. 13. Power plants of the cell
  11. 14. Thin actin chains (cytoskeletal structure)
  12. 15. A unicellular organism
  13. 18. A cell without a nucleus