Organization of Living Things and Cell Organelles Crossword

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Across
  1. 7. This is the control center of the cell, it tells the cell what to do!
  2. 8. When organisms are made up of a single cell.
  3. 9. This gel-like substance allows nutrients to move through the cell.
  4. 11. This is semi-permeable and controls what comes in and goes out of a cell.
  5. 13. When different tissues work together to perform a function.
  6. 14. These break down excess or worn-out cell parts.
  7. 16. When organs and tissues work together.
Down
  1. 1. This is what keeps the cell together, it gives it structure and support.
  2. 2. When organisms are made up of many different cells.
  3. 3. There are two types of eukaryotic cells ___________ cells and plant cells.
  4. 4. This is when the cell has a nucleus.
  5. 5. This type of cell doesn't have a nucleus.
  6. 6. Cells in a multicellular organism are ____________ (this means they each have a certain job or function to do).
  7. 9. This is the genetic material of the cell.
  8. 10. This is a group of similar cells that are organized to do a specific job.
  9. 12. This is the strong arm of the cell, it breaks down material into energy for the cell.
  10. 15. This is where cholorphyll is in plant cells. It uses light energy to make food for itself.