Biology

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Across
  1. 2. is a reactant in glycolisis
  2. 6. The flow of electrons through mitochondrial electron transfer chains
  3. 13. stores oxigen in muscle tissues
  4. 14. where take place the first stage
  5. 17. carry energy that can be used to drive endergonic reactions
  6. 18. transport the carbon atoms
Down
  1. 1. three-carbon pyruvate is split into two carbon acetaldehyde.lactate fermentation: electrons and hydrongen ions are transferred from NADH directly to pyruvate
  2. 3. an organic molecule with a three carbon backbone
  3. 4. attracts hydrogen ions back toward the inner membrane compartment.
  4. 5. transfers a phospahte group in glycolysis
  5. 7. donate e- electrons and H+ to be electrons transport chains
  6. 8. pathways that occur with oxygen
  7. 9. pathways breack down carbohydrates without using oxygen
  8. 10. is the addition of a phosphate group to a protein or other organic molecule
  9. 11. level phosphorylations: the flow of electrons through mitochondria electron transfer chains
  10. 12. pathway that occur without oxygen
  11. 15. is the first stage of carbohydrate breackdown in both aerobic respiration and fermentation
  12. 16. breack down the pyruvate products