Pre-AP Biology Cells Crossword

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Across
  1. 3. Type of diffusion that allows large and charged molecules to move from high to low concentration through a protein
  2. 4. Organelle that makes proteins and is in all cells
  3. 7. Animal cells have multiple smaller ones of these for storing material
  4. 9. The cell membrane is made of a bilayer of these
  5. 11. A semi-permeable barrier that controls what can enter and leave the cell and that all cells have
  6. 12. A structure plant cells have for using sunlight and carbon dioxide to make glucose through photosynthesis
  7. 15. Transport that does not require energy.
  8. 16. Jelly-like substance that fills cells and that all cells have.
  9. 17. Organelle that produces energy (ATP)for eukaryotic cells
Down
  1. 1. Organelle that contains DNA in eukaryotic cells.
  2. 2. The cell membrane is embedded with these and they help larger material through
  3. 5. Active transport process where material is brough inside the cell in a vesicle
  4. 6. Process by which water moves across a membrane.
  5. 8. Type of solution that has a higher solute concentration and causes cells to shrink
  6. 10. The type of homeostatic feedback mechanism that reduces the intensity of a response to restore stability
  7. 13. A word that refers to cells and the body maintaining stable internal conditions
  8. 14. Organelle that breaks down waste and invading bacteria.
  9. 15. Small type of cell without a nucleus or membrane bound organelles.