Cells

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Across
  1. 2. The organelle responsible for breaking down waste materials.
  2. 6. The rigid layer outside the cell membrane of plant cells.
  3. 7. Small structures that produce proteins.
  4. 8. The "powerhouse" of the cell, where cellular respiration occurs.
  5. 10. The control center of the cell, containing DNA.
Down
  1. 1. The large, water-storing sac found in plant cells.
  2. 3. A series of folded membranes that transports materials within the cell.
  3. 4. The jelly-like substance that fills the cell and surrounds the organelles.
  4. 5. The stack of flattened sacs that sorts and packages proteins.
  5. 9. The outermost boundary of an animal cell.