BIOC2014 Acetyl-CoA to ATP

Edit Answers
123456789101112131415161718192021222324252627
Across
  1. 3. a function of CoQ is to link the ______  to the cytochromes (2 words)
  2. 7. In the presence of O2, coupling of electron transport with ATP synthesis is called (2 words)
  3. 10. E1 of PDH complex (2 words)
  4. 11. Complex IV – transfers electrons from cytochrome c to O2 (2 words)
  5. 13. During this oxidation, NAD+ is reduced to NADH + H+. The enzyme that catalyzes this reaction is ____(3 words)
  6. 16. Activates PDH in adipose tissues
  7. 17. A sequence of molecular processes involved in O₂ consumption and CO₂ formation by the cells (2 words)
  8. 22. The citrate is rearranged to form an isomeric form, isocitrate by an enzyme______
  9. 24. The fuel for the citric acid cycle
  10. 25. oxidatively decarboxylates pyruvate to form acetyl CoA (3 words)
  11. 26. Thiamine deficiency results in insufficient pyruvate dehydrogenase activity
  12. 27. Oxidative decarboxylation of pyruvate from glycolysis, which occurs in (2 words)
Down
  1. 1. Complex III – or ubiquinol-cytochrome c reductase, transfers electrons from ubiquinol (reduced form of ubiquinone denoted as CoQH2 or UQH2) to cytochrome c (3 words)
  2. 2. NADH-ubiquinone oxidoreductase catalyzes the transfer of electrons from NADH to ubiquinone (UQ) or coenzyme Q (2 words)
  3. 4. This conversion is catalyzed by a highly organized multienzyme “pyruvate dehydrogenase complex in stage 1 of cellular respiration (2 words)
  4. 5. catalyzes the transfer of the acetyl group from acetyl–lipoamide to coenzyme A to form acetyl-CoA (2 words)
  5. 6. Catalyzes the regeneration of the disulphide (oxidized) form of lipoate as electrons pass first to FAD, then to NAD+ (2 words)
  6. 8. Complex II – transfers electrons from succinate to coenzyme Q (2 words)
  7. 9. used to produce up to 34 ATP via ETC (3 words)
  8. 12. Forms pyruvate
  9. 14. The first reaction of the cirtic acid cycle is the condensation of acetyl-CoA with oxaloacetate to form citrate, catalyzed by _______ (2 word)
  10. 15. Each contains a heme group -a porphyrin ring plus iron
  11. 18. catalyzes oxidative decarboxylation of isocitrate to form α-ketoglutarate (2 words)
  12. 19. 6 molecules of coenzymes NADH and 2 of FADH2 are produced by this (3 words)
  13. 20. A part of the final stage of cellular respiration (3 words)
  14. 21. In this stage, the acetyl-CoA degrades to yield energy rich hydrogen atoms and to release CO₂; the final product of organic fuels (3 words)
  15. 23. becomes oxidized while cytochrome c gets reduced