Cell Bio Section 3

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Across
  1. 2. - Organelle involved in various metabolic reactions, including oxidation of fatty acids
  2. 4. synthesis - Production of ATP through chemiosmosis in mitochondria
  3. 7. catalysis - Mechanism of ATP synthesis by ATP synthase
  4. 8. vs reduction - Chemical processes involving loss or gain of electrons
  5. 9. particle - Part of ATP synthase responsible for ATP synthesis
  6. 10. condensation - Reaction in glycolysis forming fructose-1,6-bisphosphate
  7. 11. phosphorylation - ATP synthesis coupled to electron transport chain in mitochondria
  8. 13. potential/O2 as ultimate electron acceptor - Oxygen's role in the final step of electron transport
  9. 14. of proteins in the inner membrane (4) - Categories of proteins involved in mitochondrial function (electron transport chain complexes, ATP synthase, transport proteins, porins)
  10. 17. (characteristics and structure) - Organelle responsible for cellular respiration and ATP production
  11. 19. C - Heme-containing protein in the electron transport chain
  12. 27. - Organelle involved in glyoxylate cycle and lipid metabolism
  13. 29. change mechanism/Paul Boyer - Theory explaining ATP synthesis by ATP synthase
  14. 30. space - Space between the inner and outer membranes of mitochondria
  15. 32. force - Energy stored in the form of a proton gradient
  16. 33. transport chain - Series of protein complexes and cytochromes in the inner mitochondrial membrane
  17. 34. - Non-protein organic molecule required for enzyme activity
  18. 36. (what goes in, what comes out) - Metabolic pathway converting glucose to pyruvate (inputs: glucose, ATP; outputs: pyruvate, ATP, NADH)
  19. 37. of the matrix - Substances found in the inner compartment of mitochondria (enzymes, mitochondrial DNA, ribosomes)
  20. 39. II (succinate dehydrogenase) - Enzyme linking the citric acid cycle to the electron transport chain
  21. 41. - Folds in the inner membrane of mitochondria
Down
  1. 1. phosphorylation - ATP synthesis directly from a phosphate donor in glycolysis and the citric acid cycle
  2. 3. gradient - Combination of electrical and chemical gradients across membranes
  3. 5. synthase (F1 and F0 particle, subunit composition/stoichiometry) - Enzyme complex responsible for ATP synthesis
  4. 6. gradient - Difference in proton concentration across the inner mitochondrial membrane
  5. 9. and FADH2 - Flavin adenine dinucleotide, electron carrier in cellular respiration
  6. 12. triphosphate (ATP) - Energy currency of the cell, produced in mitochondria
  7. 15. dehydrogenase reaction - Conversion of pyruvate to acetyl-CoA, linking glycolysis to the citric acid cycle
  8. 16. - Protein that forms channels in the outer membrane of mitochondria
  9. 18. - Simple sugar used as a source of energy in cellular respiration
  10. 19. - Unique phospholipid found in the inner mitochondrial membrane
  11. 20. vs anabolic - Different types of metabolic processes (breakdown vs synthesis)
  12. 21. - Molecule formed from pyruvate, entering the citric acid cycle
  13. 22. ionophore (DNP) - Chemical uncoupler affecting ATP synthesis
  14. 23. - Coenzyme Q, part of electron transport chain
  15. 24. membrane - Outermost layer of mitochondria
  16. 25. membrane - Site of electron transport chain and ATP synthesis in mitochondria
  17. 26. - Process by which ATP is synthesized using the proton gradient
  18. 28. acid cycle (CAC cycle – what goes in, what comes out) - Series of chemical reactions producing ATP and electron carriers (inputs: acetyl-CoA; outputs: ATP, NADH, FADH2)
  19. 31. vs metabolic pathway - Distinction between overall cellular processes and specific biochemical routes
  20. 35. - Innermost compartment of mitochondria, containing enzymes for the citric acid cycle
  21. 37. I, III and IV - Protein complexes in the electron transport chain
  22. 38. and NADH - Coenzymes involved in redox reactions, electron carriers in cellular respiration
  23. 40. - End product of glycolysis, precursor to acetyl-CoA