Biology Week 9

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Across
  1. 3. The genetic material of the nucleus
  2. 10. An organism that is made of 2 or more cells
  3. 15. The security screening for the cell (a wall that allows only certain things to enter)
  4. 16. Converts energy from the sun into food
  5. 18. Basically a container for DNA
  6. 20. Found in animal and human cells; builds parts for cytoskeleton
  7. 21. Organelles with a membrane surrounding them
  8. 23. Processes proteins made by ribosomes (also has its own ribosomes)
  9. 24. The areas where ribosomes are assembled
  10. 25. The factory for the cell (process fats and breaks down toxic substances in liver cells)
  11. 28. When unicellular organisms work together
  12. 29. The protein and RNA maker of a cell
  13. 30. A protective skin around the cell
  14. 31. An organelle who’s main job is to break things down
  15. 32. A system of fibers that acts as a skeleton for cells
Down
  1. 1. Storage room for starches, lipids, and protein
  2. 2. An organism with only one cell
  3. 4. Organs that work together for a common goal
  4. 5. Structure based on lipids including: hydrophilic(water-loving) and hydrophobic(water-fearing)
  5. 6. Post office of cell; receives substances from ER and packages them in vesicles
  6. 7. A tail-like extension that moves the cell
  7. 8. Contains pigments that help in photosynthesis (found inside chloroplast)
  8. 9. Powerhouse of cell; change sugar to usable energy for cell and has membrane which containsfolds(cristae)
  9. 11. A tail at the end of a cell that moves the cell
  10. 12. The theory that cells are the building blocks for living things and that new cells come from old cells
  11. 13. A netlike structure [in the cell]
  12. 14. Stores mostly water and maintains the water pressure in a cell
  13. 16. An outer shell for the cells in plants and bacteria
  14. 17. Brain of the cell (controls the cell and holds the DNA)
  15. 19. Tissues with similar jobs that work together
  16. 22. In simple terms, a cell’s own organs
  17. 26. Layers of cells that do similar jobs
  18. 27. Organelles without a membrane surrounding them