Cell Theory

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Across
  1. 1. The energy currency of the cell
  2. 5. Complex cells with a nucleus
  3. 6. A widely tested and accepted explanation of a set of observations
  4. 8. In multicellular organisms, cell are organized into a _____________.
  5. 10. Organisms that have many cells
  6. 12. The powerhouse of the cell that produces ATP
  7. 15. A kind of respiration without oxygen
  8. 16. The organelle where photosynthesis takes place
  9. 17. Cells without a defined nucleus where genetic material floats freely
  10. 18. Organisms that only have one cell
  11. 19. Cellular ______ respiration is the process that animal cells go through to produce carbon dioxide, water, and energy
Down
  1. 2. The process plants go through to create sugars and oxygen
  2. 3. Where DNA is stored in a eukaryotic cell
  3. 4. When cells form tissues to work together
  4. 7. Every cell has a cell _____ that controls what substances flow in and out.
  5. 9. The basic building block of life
  6. 11. _________ make enzymes and proteins
  7. 13. The structures within a cell
  8. 14. When organs work together they form a ______.