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75 Cards in this Set
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Other terms for Citric Acid Cycle |
-Kreb's Cycle -Tricarboxylic Cycle |
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How many steps are there in Citric Acid Cycle |
8 successive steps |
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The---- is formed from two Acetyl coa |
Six carbon citrate |
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The energy released is captured in the reduced coenzymes |
NADH and FADH2 |
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Yields CO2 and regenerates oxaloacetate |
Oxidation of Citrate |
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All the reduced products entered here |
Oxidative phosphorilation |
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Oxidative phosphorilation takes place in the |
Inner Mitochondtia |
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Site of Oxidative phosphorilation |
Electron Transport chain |
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It is the process in which ATP is formed as a result of the transfer of electrons from NADH or FADH2 to O2 by a series of Electron Carriers |
Oxidative Phosphorilation |
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transfer of electrons from NADH or FADH2 to |
O2 |
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It is a series of compounds that transfer electrons from Electron donors to Electron acceptor via redox reactions |
Electron Transport Chain |
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Electron donors |
NADH FADH2 |
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Electron Transport chain is a series of compounds that transfer electrons from Electron donors to Electron acceptor via |
Redox Reactions |
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The transfer of Electron couples with the transfer of proton H+ ions across a membrane |
Electron Transport Chain |
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Electron Transport chain is the transfer of Electron couples with the transfer of proton - - - - - across a membrane |
H+ Ions |
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Is consists of 5 separate protein complexes |
Electron Transport chain |
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5 protein Complexes |
-Complex I -Complex II -Complex III -Complex IV -Complex V |
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Also Called as NADH Dehydrogenase |
Complex I |
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Complex I is also called as |
NADH Dehydrogenase |
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Prosthetic groups |
Proton Acceptors |
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In these centers, the Iron is present in association with inorganic sulfur atoms or with the sulfur atoms of cysteine residues of the protein |
Iron-Sulfur Centers |
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Also Called as succinate Dehydrogenase |
Complex II |
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Complex II is also Called as |
succinate dehydrogenase |
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Complex II has how many subunits |
4 |
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The only Membrane Bound Enzyme in Citric Acid Cycle |
Complex II |
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Reduced products |
NADH, FADH2 |
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It is the culmination of energy yielding metabolism in Aerobic organism |
Oxidative phosphorilation |
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In oxidative phosphorilation ATP is formed from the transfer of electrons from |
NADH or FADH2 to O2 |
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The transfer of electrons couples with the transfer of what proton |
H+ ions |
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It is a series of compounds that transfers Electron donors to Electron acceptors via redox reaction |
Electron Transport chain |
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Electron Transport chain It is a series of compounds that transfers Electron donors to Electron acceptors via |
Redox reduction |
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Electron donors |
Reduced products |
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Electron Transport chain is consist of how many complexes |
5 |
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Complex 1-4 |
Electron Donation and Electron Acceptance |
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Complex 5 |
ATP Production |
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Complex 1 is also Called as |
NADH Dehydrogenase |
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Electron acceptors |
Prosthetic Groups |
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Prosthetic groups of complex 1 |
-Flavin Mononucleotide -Iron-Sulfur Centers |
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In these centers iron is present in association with inorganic sulfur atoms or with the sulfur atoms of cysteine |
Iron-Sulfur Centers |
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In complex 1 after after donating to iron sulfur centers h + ions where will it next be donated |
Coenzyme Q |
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Coenzyme q is also known as |
Ubiquinone |
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After h + ions bind with coenzyme q what will it resulted upon |
Ubiquinol |
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Chemical symbol of ubiquinol |
QH2 |
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Complex 2 is also known as |
Succinate Dehydrogenase |
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Complex 2 has how many subunits |
4 |
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First sub unit of complex 2 |
Binding site with FAD |
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Second sub-unit of complex 2 |
FE-s Centers |
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Third sub unit of complex 2 |
Binding site for ubiquinone |
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Fouth sub unit of complex 2 |
Contains Heme B |
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First one to receive H+ ions in complex 2 |
Iron-Sulfur Centers |
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In complex 2 after H+ ions bind with FE-s centers where will it bind next |
Ubiquinone |
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The only Membrane Bound Enzyme in Citric Acid cycle |
Complex 2 |
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Complex 3 is also called as |
-Cytochrome C Oxireductase -Cytochrome BC1 Complex |
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Couples the transfer of electrons from ubiquinol to Cytochrome C |
Complex 3 |
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Complex 3 has how many subunits |
3 |
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First one to receive electrons in Complex 3 |
Cytochrome C1- Heme C |
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Second one to receive electrons in Complex 3 |
Rieske Iron-Sulfur Centers |
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3rd one to receive electrons in Complex 3 |
Cytochrome b- Heme b |
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Last one to receive electrons in Complex 3 |
Cytochrome C |
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Complex four is also called as |
Cytochrome Oxidase |
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Complex 4 has how many sub-units |
3 |
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It carries electrons from cytochrome c to molecular oxygen reducing it to H2O |
Complex 4 |
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First one to receive electrons in Complex 4 |
1st Cu |
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Second one to receive electrons in Complex 4 |
Cytochrome A |
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3rd one to receive electrons in Complex 4 |
2nd Copper |
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Being reduced and the last one to receive electrons in Complex 4 |
O |
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Result of the reduction of O in Complex 4 |
H2O |
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It is the complex for ATP production |
Complex 5 |
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Complex 5 is also called as |
ATP synthase |
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F1 particle has how many sub-units |
9 |
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F0 particle has how many sub-units |
3 |
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Helps in carrying H+ ions towards the matrix |
F1 particle and F0 particle |
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Process of the flow of hydrogen from High to low concentration gradient |
Electrochemical Gradient |
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Total ATP yield |
32 ATP |
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How many H+ is needed to form 1 ATP |
4 |