click below
click below
Normal Size Small Size show me how
une ch 21
oxidative phosphorylation and mitochondrial function
Question | Answer |
---|---|
Be able to draw a cartoon demonstrating oxidative phosphorylation. Include NADH, complexes I, II, III and IV, CoQ, cytochrome c, and ATP synthase. | drawing in book |
1,2,Q,3,C,4 | Complex I (NADH dehydrogenase), Complex II (Succinate Dehydrogenase), Feeds CoQ , Complex III (Cytochrome b-c1), Cytochrome C, Complex IV (Cytochrome Oxidase) |
what are the pathways e- can take and how many H+ pumped out? complex 1 | 1.Complex 1(NADH dehydrogenase)-->CoQ--->Complex III(cytochrome b-c1)-->cytochrome C--->Complex IV(cytochrome oxidase) site oxygen accepts 2 electrons and 2 H+ for formation of water. 10 total H+ pumped out. |
what are the pathways e- can take and how many H+ pumped out? complex 2 | 2)Complex II(Succinate dehydrogenase)--->CoQ---->Complex III(cytochrome b-c1)--->cytochrome C---->Complex IV(cytochrome oxidase) site oxygen accepts 2 electrons and 2 H+ for formation of water. H+ pumped out 6 total. |