Cells

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Across
  1. 2. Eggs are single cells. What animal produces the largest cell (egg) known?
  2. 5. Jelly-like fluid that fills the cell.
  3. 6. Surrounds the cell and controls what enters and leaves the cell.
  4. 9. Word that describes one cell organisms.
  5. 10. Protects and supports the plant cell.
  6. 11. Command centre of the cell, contains DNA.
Down
  1. 1. The number of chromosomes in a human cell.
  2. 3. Green structures in plants that allow plants to make their own food from sunlight.
  3. 4. Word that describes multiple cells in an organism.
  4. 7. Material in cell walls that gives it strength.
  5. 8. Storage area for the cell. Large ones are found in plant cells.
  6. 10. Building blocks of living things.