Photosynthesis and Cellular Respiration

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  1. 3. The result of a chemical reaction.
  2. 4. The energy-rich sugar that is a product of photosynthesis and reactant of cellular respiration.
  3. 7. This form of energy is stored in sugar molecules during photosynthesis. Without it, photosynthesis could not occur.
  4. 8. The energy molecule of the cell.
  5. 12. A reactant of photosynthesis, this product of cellular respiration can be seen when you breathe on a window.
  6. 13. This form of respiration takes place in the cytoplasm in the absence of oxygen.
  7. 14. The site of photosynthesis.
  8. 15. Represented by the chemical symbol O2, this molecule is a reactant in cellular respiration.
Down
  1. 1. The light absorbing molecule that makes all leaves green.
  2. 2. Atmospheric oxygen levels ______________ due to photosynthesis.
  3. 5. The site of cellular respiration.
  4. 6. This cell type cannot perform cellular respiration because they lack membrane-bound organelles.
  5. 8. This form of respiration takes place in the mitochondria in the presence of oxygen.
  6. 9. All cells in this group can perform cellular respiration.
  7. 10. Atmospheric CO2 levels ________________ due to photosynthesis.
  8. 11. The initial molecules present before a chemical reaction occurs.