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The TCA cycle produces
Multiple Choice
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ATP, FAD, and precursor metabolites
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NADH, ATP, and FAD.
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FADH2, NADH, and precursor metabolites.
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FADH2, ADP, and NADH.
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precursor metabolites, NAD, and FADH2.
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- Krebs cycle products/acetyl CoA molecule are 4 CO2, 3 NADH, 1 FADH2, 2 ATP 4 CO2, 6 NADH, 2 FADH2, 2 ATP 2 CO2, 3 NADH, 1 FADH2, 1 ATP 6 CO2, 6 NADH, 2 FADH2, 4 ATPIn full detail, describe the function of NAD+ and FAD. Also, describe the difference between NAD+ and FAD.Select ALL of the following that are made during the Kreb's Cycle. ATP CO2 NADH OFADH2
- During the substrate-level phosphorylation reaction of the TCA cycle, _______________ is phosphorylated to _________________. The energy for this phosphorylation comes from breaking down the _______________________________ bond of _______________________________, releasing a ____________________________ Use the words below CTP CDP GDP Sulfhydryl CoASH Succinyl CoA Acetyl CoA Phosphoanydride α-ketoglutarate GTP Phosphodiester ThioesterWhich of the following statements is true about CoQ? It is derived from carbohydrates. It carries electrons to Cyt. C It is a common electron carrier for both NADH and FADH2 ETC. It is position fixed in the electron transport chainCytochrome P450 (CYP450) monoxygenase is the enzyme involved in Phase I metabolism. 450 refers to: * It can metabolize 450 drugs when in the reduced form and complexed to carbon monoxide It can produce 450 drugs when in the oxidized form and complexed to carbon dioxide It can emit light at 450 nm when in the oxidized form and complexed to carbon monoxide It can absorb light at 450 nm when in the reduced form and complexed to carbon dioxide It can absorb light at 450 nm when in the reduced form and complexed to carbon monoxide
- The oxidation of NADH to NAD+ requires transferring electrons from it onto something else. What are characteristics the ideal recipient would have? What is the recipient actually used? What does it turn into as electrons are added to it?The electron carriers NAD+ and FAD— accept electrons from acidic metabolites. accept electrons from reduced metabolites. accept electrons from oxidized metabolites. donate electrons to reduced metabolites. donate electrons to basic metabolites.Some microbes like E. Coli have flexible metabolic systems that allow them to generate energy under aerobic and a erotic conditions. If E.coli is growing in the presence of O2, nitrate, and fumarate explain its metbalobic processes including which of these it will use first and why
- Fill in the blanks for Succinate Dehydrogenase. 2 succinates to 2 fumarates produce: 1 ⒸFADH₂ So starting with 1 six carbon glucose, up to this point a total of 2 2 CO₂, 2 2 GTP, 2 NADH have been produced. Incorrect answer ATP, ⒸFADH₂ andWhich of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate formation c. alcoholic fermentation d. photosynthesisWhy does a chemoautotroph sometimes need to run its electron transport chain backwards? To generate ATP which is not made when the transport chain is run forwards To generate proton motive force which is not made when the transport chain is run forwards To generate NAD+ which is not made when the transport chain is run forwards To generate NADH which is not made when the transport chain is run forwards To generate glucose which is not made when the transport chain is run forwards