Cell Biology Crossword Puzzle

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Across
  1. 2. Large central organelle in plant cells for storage and support
  2. 3. Cell theory states that all living things are composed of these
  3. 9. Evidence suggests mitochondria and chloroplasts evolved by this process
  4. 10. The double-layer of phospholipids forming the cell membrane
  5. 11. Domain of life with prokaryotic cells that are not bacteria
  6. 12. Organelle that performs photosynthesis
  7. 16. Nonliving sticky coat around animal cells that helps them stick together
  8. 18. Tiny organelles that make proteins
  9. 19. Short, hairlike structures aiding movement or sweeping debris
  10. 20. Internal system including ER, Golgi, lysosomes, and vesicles
Down
  1. 1. Circular DNA and ribosomes found inside both mitochondria and ___
  2. 2. Saclike structures for storage and transport within cells
  3. 4. Double membrane that encloses the nucleus
  4. 5. Packaging and shipping center of the cell
  5. 6. Organelle with rough and smooth regions for protein and lipid production
  6. 7. Organelle responsible for cellular respiration
  7. 8. Found only in animal cells; contain digestive enzymes
  8. 13. Prokaryotic DNA is located in this region, not a nucleus
  9. 14. Whiplike structures for cell movement
  10. 15. Network of protein fibers providing structure and movement in cells
  11. 17. “Fluid ___” model describes plasma membrane structure