Cellular Respiration Crossword

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Across
  1. 2. Products of the Krebs cycle per 1 glucose include 4 CO2, 2 ATP, 6 NADH, 2 FADH2, and 2 ______.
  2. 4. Electrons in the electron transport chain come from 6 NADH and 2 ______ molecules.
  3. 5. Proton buildup creates a ______ in the intermembrane space that drives ATP synthesis.
  4. 7. The Krebs cycle occurs in the ______ matrix of the cell.
  5. 9. Alcohol fermentation is used by humans to make alcoholic ______.
  6. 10. ______ acid fermentation occurs in the cytosol of the cell.
Down
  1. 1. Alcohol fermentation produces 2 ______ as final products.
  2. 3. The electron transport chain produces ______ ATP per 1 glucose.
  3. 6. The electron transport chain is located in the membrane separating the mitochondrial matrix from the ______ space.
  4. 8. ______ is the final electron acceptor in the electron transport chain, binding to H+ to form water.