Does the NADH from conversion of pyruvate into acetyl Co-A count in the total numbers of...
Does the NADH from conversion of pyruvate into acetyl Co-A count in the total numbers of electron carriers in the TCA cycle?
Homework Answers
Each turn of the TSA cycle forms three NADH molecules and one FADH molecule.
These electron carriers connect the last portion of aerobic respiration to produce ATP molecules.
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Does the NADH from conversion of pyruvate into acetyl Co-A count
in the total numbers of...
A) Acetyl coA is made from pyruvate in the [ Select ] ["mitochondrial matrix", "cytoplasm", "",...
A) Acetyl coA is made from pyruvate in the [ Select ] ["mitochondrial matrix", "cytoplasm", "", ""] by [ Select ] ["pyruvate dehydrogenase", "succinate dehydrogenase"] complex. In this process, the acetyl group is moved between enzymes within the complex by the [ Select ] ["lipoamide", "TPP"] . The [ Select ] ["dihydrolipoyl transacetylase", "pyruvate dehydrogenase component"] is the enzyme in which acetyl coA is actually formed. The [ Select ] ["FADH2", "lipoamide"] in the dihydrolipoyl dehydrogenase donates two electrons to...
during cellular respiration how many NADH are produced during the conversion of pyruvate to acetyl CoA...
during cellular respiration how many NADH are produced during
the conversion of pyruvate to acetyl CoA per glucose
molecule?
During cellular respiration how many NADH are produced during the conversion of pyruvate to acetyl CoA per glucose molecule? 00 ООО
Why is the conversion of pyruvate to acetyl-CoA considered irreversible in animals? Why is acetyl-CoA only...
Why is the conversion of pyruvate to acetyl-CoA considered irreversible in animals? Why is acetyl-CoA only considered ketogenic and not glucogenic, even though it enters the TCA cycle to form citrate? How do plants make acetyl-CoA glucogenic?
I1. Mammals lack the enzyme a. Lactate dehydrogenase b. Pyruvate kinase Alcohol Dehydrogenase c. d. Pyruvate...
I1. Mammals lack the enzyme a. Lactate dehydrogenase b. Pyruvate kinase Alcohol Dehydrogenase c. d. Pyruvate decarboxylase None of the above are correct e. 12. The first reaction of the Krebs cycle combines Oxaloacetate and Acetyl CoA to make Citrate b. a. Malate and NADH to make Citrate a-ketoglutarate and citrate to make CO2 d. c- Succinate and Citrate to make Oxaloacetate 13. The electrons held by NADH and FADH, are donated to the which complexes in the ETC respectively?...
The step in metabolism that converts pyruvate to acetyl-CoA involves pyruvate dehydrogenase complex is shown. NADH...
The step in metabolism that converts pyruvate to acetyl-CoA involves pyruvate dehydrogenase complex is shown. NADH NAD Correm A CEO CH co G Pyruvate AwA What is true about this step? ATP is required but not shown The enzyme is a multi-enzyme complex involving TPP. It requires O2 It is an easily reversible reaction
2 pts DQuestion 7 For arachadic acid calculate the total number of FADH2 and NADH molecules, resp...
2 pts DQuestion 7 For arachadic acid calculate the total number of FADH2 and NADH molecules, respectively, that are formed in the B-oxidation and subsequent utilization of CoA in the TCA cycle. Reference figure 23.16 when calculating these values. 19,39 14, 26 O 2,5 12, 12 C-SCoA 7 CoA, 7 [FAD], 7 NAD B-Oxidation 7 [FADH21, 7 NADH +7H 8 Acetyl-CoA 100 ADP 100 Oxidative Electron transport phosphorylation 100 ATP 24 NADH, 8 [FADH TCA cycle >16 CO2 →8AIP FIGURE...
This is a biochemistry question i need answers to 6-12 What is the purpose of fermentation...
This is a biochemistry question i need answers to 6-12
What is the purpose of fermentation of pyruvate to lactate or ethanol? to produce additional ATP to provide a precursor for lactose synthesis to regenerate NAD* for glycolysis to prevent pyruvate from entering the TCA cycle none of the above Pyruvate kinase catalyzes what reaction? conversion of phosphoenol-pyruvate to pyruvate phosphorylation of pyruvate to 3-phosphoglycerate conversion of pyruvate to acetaldehyde and CO_2 conversion of pyruvate to lactate conversion of pyruvate...
Which of the following is an anaplerotic reaction for the citric acid cycle? O conversion of pyruvate to acetyl-CoA...
Which of the following is an anaplerotic reaction for the citric acid cycle? O conversion of pyruvate to acetyl-CoA O conversion of glutamic acid to e-ketoglutarate O conversion of citrate to oxaloacetate and acetyl-CoA conversion of oxaloacetate to pyruvate O conversion of succinyl-Cos to heme
When animal tissue does not have enough oxygen to support aerobic oxidation of pyruvate and NADH...
When animal tissue does not have enough oxygen to support aerobic oxidation of pyruvate and NADH produced in glycolysis, pyruvate is reduced to ethanol ketone bodies lactate acetyl co-A Next
FOR BIOCHEMISTRY: 1. The end products of glycolysis are all except ______________ NADH citrate pyruvate Acetyl...
FOR BIOCHEMISTRY: 1. The end products of glycolysis are all except ______________ NADH citrate pyruvate Acetyl CoA 2. What substance is produced by the oxidation of pyruvate and feeds into the citric acid cycle? glucose Acetyl CoA O2 CO2 3. Pyruvate can only oxidize in a presence of oxygen true false 4. Which of the following is Uncharacteristic of ATP? It is formed by attaching a phosphate group to ADP with a high-energy bond When dephosphorylated, ATP becomes ADP It...
during cellular respiration how many NADH are produced during
the conversion of pyruvate to acetyl CoA per glucose
molecule?
During cellular respiration how many NADH are produced during the conversion of pyruvate to acetyl CoA per glucose molecule? 00 ООО
I1. Mammals lack the enzyme a. Lactate dehydrogenase b. Pyruvate kinase Alcohol Dehydrogenase c. d. Pyruvate decarboxylase None of the above are correct e. 12. The first reaction of the Krebs cycle combines Oxaloacetate and Acetyl CoA to make Citrate b. a. Malate and NADH to make Citrate a-ketoglutarate and citrate to make CO2 d. c- Succinate and Citrate to make Oxaloacetate 13. The electrons held by NADH and FADH, are donated to the which complexes in the ETC respectively?...
The step in metabolism that converts pyruvate to acetyl-CoA involves pyruvate dehydrogenase complex is shown. NADH NAD Correm A CEO CH co G Pyruvate AwA What is true about this step? ATP is required but not shown The enzyme is a multi-enzyme complex involving TPP. It requires O2 It is an easily reversible reaction
2 pts DQuestion 7 For arachadic acid calculate the total number of FADH2 and NADH molecules, respectively, that are formed in the B-oxidation and subsequent utilization of CoA in the TCA cycle. Reference figure 23.16 when calculating these values. 19,39 14, 26 O 2,5 12, 12 C-SCoA 7 CoA, 7 [FAD], 7 NAD B-Oxidation 7 [FADH21, 7 NADH +7H 8 Acetyl-CoA 100 ADP 100 Oxidative Electron transport phosphorylation 100 ATP 24 NADH, 8 [FADH TCA cycle >16 CO2 →8AIP FIGURE...
This is a biochemistry question i need answers to 6-12
What is the purpose of fermentation of pyruvate to lactate or ethanol? to produce additional ATP to provide a precursor for lactose synthesis to regenerate NAD* for glycolysis to prevent pyruvate from entering the TCA cycle none of the above Pyruvate kinase catalyzes what reaction? conversion of phosphoenol-pyruvate to pyruvate phosphorylation of pyruvate to 3-phosphoglycerate conversion of pyruvate to acetaldehyde and CO_2 conversion of pyruvate to lactate conversion of pyruvate...
Which of the following is an anaplerotic reaction for the citric acid cycle? O conversion of pyruvate to acetyl-CoA O conversion of glutamic acid to e-ketoglutarate O conversion of citrate to oxaloacetate and acetyl-CoA conversion of oxaloacetate to pyruvate O conversion of succinyl-Cos to heme
When animal tissue does not have enough oxygen to support aerobic oxidation of pyruvate and NADH produced in glycolysis, pyruvate is reduced to ethanol ketone bodies lactate acetyl co-A Next
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