| A | B |
|---|
| Pyruvate dehydrogenase complex occurs in the | mitochondrial matrix |
| Pyruvate dehydrogenase complex reaction is | oxidative decarboxylation (NADH is produced and CO2 is lost) |
| Pyruvate dehydrogenase complex is stimulated by | insulin |
| Pyruvated dehydrogenase complex is inhibited by | glucagon |
| Pyruvate dehydrogenase coenzymes | NAD+, FAD+, thiamine pyrophosphate, lipolic acid, CoA |
| Mitochondrial matrix is the location of the | krebs cycle |
| eight steps in the | TCA cycle |
| Regulatory enzymes of the krebs cycle | citrate synthase, isocitrate dehydrogenase, alpha-ketoglutarate dehydrogenase complex |
| Per turn of the TCA cycle (1 acetyl-CoA) = | 12 ATP |
| Per molecule of glucose oxidized (2 acetyl-CoA) = | 24 ATP |
| Krebs cycle 3 NADH = (via ETC) | 9 ATP |
| Krebs cycle 1 FADH2 = (via ETC) | 2 ATP |
| Krebs cycle 1 GTP = (via substrate level phosphorylation) | 1 ATP |
| Krebs cycle total = | 12 ATP |
| Synthesis of ATP in the ETC is referred to as | oxidative phosphorylation |
| Location of the ETC | innermitochondrial memebrane |
| ETC - produces 3 ATP | NADH |
| ETC each NADH results in # protons pumped out | 6 protons |
| ETC - produces 2 ATP | FADH2 |
| ETC each FADH2 results in # protons pumped out | 3 protons |
| Ultimate acceptor of electrons in the ETC | oxygen |
| Componenet of the ETC and has a simular structure to vitamin K | Coenzyme Q |
| Couples the ETC to the synthesis of ATP | chemiosmotic hypothesis or mitchell hypothesis |
| Blocks the ETC | cyanide and carbonmonoxide |
