The following metabolic pathway allows for complete aerobic oxidation of glucose to CO2 and H2O, starting...
The following metabolic pathway allows for complete aerobic oxidation of glucose to CO2 and H2O, starting with the pentose phosphate pathway (PPP). Determine the number of ATP generated from one glucose molecule by filling in the blanks: your answers should include the number of ATP produced by substrate level phosphorylation, and the number of FADH2 and NADH (include NADPH) produced. For your calculation, assume that after electron transport driven ATP synthesis, 3ATP molecules are produced per NAD(P)H and 2 ATP per FADH2. Also assume that GTP is equivalent to ATP.
PPP + Glycolysis + Pyruvate dehydrogenase (PDH) + TCA
Pentose Phosphate Pathway
Number of NAD(P)H: _______
Number of FADH2: _________
Number of ATP (before oxidative phosphorylation): _______
Glycolysis
Number of NAD(P)H: _______
Number of FADH2: _________
Number of ATP (before oxidative phosphorylation): _______
Pyruvate dehydrogenase
Number of NAD(P)H: _______
Number of FADH2: _________
Number of ATP (before oxidative phosphorylation): _______
TCA
Number of NAD(P)H: _______
Number of FADH2: _________
Number of ATP (before oxidative phosphorylation): _______
Total number of ATP produced (after oxidative phosphorylation): ______
Homework Answers
Pentose Phosphate Pathway
Number of NAD(P)H: __2_____
Number of FADH2: ____0_____
Number of ATP (before oxidative phosphorylation): __0_____
Glycolysis
Number of NAD(P)H: __2_____
Number of FADH2: ___0______
Number of ATP (before oxidative phosphorylation): __2_____
Pyruvate dehydrogenase
Number of NAD(P)H: __2_____
Number of FADH2: ____0_____
Number of ATP (before oxidative phosphorylation): _0______
TCA
Number of NAD(P)H: ____6___
Number of FADH2: _____2____
Number of ATP (before oxidative phosphorylation): ____2___
Total number of ATP produced (after oxidative phosphorylation): ___38___
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The following metabolic pathway allows for complete aerobic
oxidation of glucose to CO2 and H2O, starting...
tospan Student Name: Grader Name Instruction: Starting with a single glucose in a yeast cell, please...
tospan Student Name: Grader Name Instruction: Starting with a single glucose in a yeast cell, please fill in the following table according to what happened during aerobic cellular respiration or fermentation. Make sure that you includes proper numbers of each chemical used or produced from a single glucose molecule 02 Chemicals Used or Produced FAD+/FADH2 NADP+/NADPH X х CO2 Location Cytoplasm H2O Starting Ending ADP/ATP NAD+/NADH 1 Glucose 2 Pyruvate 2ATPs->4ATP 2 NAD+->2NADH х х Pathways Glycolysis Transition Step (Connecting...
The pathway illustrated by this figure is best known as a - the pentose phosphate pathway....
The pathway illustrated by this figure is best known as
a - the pentose phosphate pathway.
b - glycolysis.
c - the Entner-Doudoroff pathway.
d - mixed-acid fermentation.
CH,OH HOา HOV OH OH Glucose — 2ГАТО ATP 2 ADP -20,POCHO. OH HO CH,OPO,2- OH Fructose 1,6-bisphosphate OH OH H C-C-CH2 – OPO,2- C-C-CH2-OPO,2- 서 Glyceraldehyde 3-phosphate Glyceraldehyde 3-phosphate NAD+ NAD - NADH + H+ + NADH + H+ CO PO 2- H-C-OH CH2-OPO,2- 1,3-bisphosphoglycerate CO,PO, 2- H-C-OH CH, OPO,?- 1,3-bisphosphoglycerate...
What is the net yield of NADH when 26 moles of glucose are used to form...
What is the net yield of NADH when 26 moles of glucose are used to form pyruvate during glycolysis and the pyruvate is reduced during fermentation? If a bacterial cell capable of aerobic respiration and fermentation has no oxygen available, which metabolic process could be used to regenerate NAD+ so glycolysis can continue producing ATP? Aerobic Respiration Glyoxylate Pathway Pentose 5 Phosphate Pathwway Fermentation Anaerobic Respiration Which biochemical process puts electrons back on the same carbon source they came from?...
12/25 answered Click on glycolysis if would like to review it in details. Glucose Preparatory phase...
12/25 answered Click on glycolysis if would like to review it in details. Glucose Preparatory phase first ATP Phosphorylation of glucos and its conversion to glyceraldehyde 3-phosphat Priming © > ADP Glucose 6-phosphate 1-0 Hz Hexokinase ΝΟΗ Η e Phosphohexose isomerase Fructose 6-phosphate ATP (8 Phospho- fructokinase-1 primins и он -OCH, CH-OH HOH он и ©--CH, CH-0- Кинон Aldolase ADP Fructose 1,6-bisphosphate (6) Triose phosphate somerase eleava oferte suar phosphate to two carbon sur phosphate Glyceraldehyde 3-phosphate udehyde a phosphate...
Need help in drawing out a map pathway of pentose phosphate pathway and pyruvate dehydrogenase/citric acid...
Need help in drawing out a map pathway of pentose phosphate pathway and pyruvate dehydrogenase/citric acid cycle. please include all the sub-reaction of the pyruvate dehydrogenase complex. Remember to include the typical regulatory steps and their common activators/ inhibitors. For the pathway provide a chemical structure of all reactant and product of all biochemical steps. A structure such as ATP, ADP, NADH, NADP, and NADPH no need to provide structure. Furthermore, give the name of the enzyme catalyzing each reaction...
Which will produce more ATP: i). Three molecules of glucose that are metabolized by glycolysis to...
Which will produce more ATP: i). Three molecules of glucose that are metabolized by glycolysis to yield pyruvate orii). Three molecules of glucose that enter the Pentose Phosphate pathway and are converted to two molecules of fructose-6-phosphate and one molecule of glyceraldehyde-3-phosphate, which can then enter glycolysis. Explain your metabolic calculations/logic. NOTE: Do not consider ATP equivalents from NADH or NADPH in your answer.
Problem 1. Metabolism Carotenoid-derived compounds such as ionones and pseudoionone constitute essential aromas in tea, roses,...
Problem 1. Metabolism
Carotenoid-derived compounds such as ionones and pseudoionone
constitute essential aromas in tea, roses, tomato, wine and
tobacco. Pseudoionone is a valuable acyclic intermediate for the
chemical synthesis of ionones. Thus, there has been several
attempts to produce this compound in a heterologous host as shown
below.
In the figure above the enzymes (here shown as gene names) are
given in Italics and chemical compounds in
non-italics.
The figure shows that pseudoionones are produced from the
general terpenoid...
How much ATP can be obtained by the cell from the complete oxidation of one glucose...
How much ATP can be obtained by the cell from the complete oxidation of one glucose vs anaerobically converting to lactate or ethanol? Fill in the table below: Aerobic Oxidation of Glucose Molecule Produced ATP Made Glycolysis ATP NADH АТР 2 pyruvate acetyl-CoA NADH NADH citric acid cycle (2 rounds) FADH2/QH2 Total Anaerobically ATP made. FT
which is true? 1. catabolism of glucose is endergonic 2. glycolysis is aerobic and produced ATP...
which is true? 1. catabolism of glucose is endergonic 2. glycolysis is aerobic and produced ATP by oxidative phosphorlyation 3. phosphofructokinases can exist in different permutations 4. during cellular respiration, glucose is reduced to CO2, and either O2 or organic molecule is oxidized An abundance of which increases activity of pyruvate dehydrogenase? 1. ADP 2.NADH 3. lipoic acid 4. TPP
Glycolysis is the first part of glucose' catabolic journey to complete oxidation. It is not until...
Glycolysis is the first part of glucose' catabolic journey to complete oxidation. It is not until pyruvate, the end product of glycolysis, is oxidized by the pyruvate dehydrogenase complex, that the first glucose carbons are oxidized to CO2. The overall PDH reaction is shown below. Identify the glucose carbon atoms that are removed in this reaction and the glucose atoms that are destined to become part of acetyl CoA. 0 0 C3, C4 →Ć Pyruvate dehydrogenase + NAD+ + COASH...
tospan Student Name: Grader Name Instruction: Starting with a single glucose in a yeast cell, please fill in the following table according to what happened during aerobic cellular respiration or fermentation. Make sure that you includes proper numbers of each chemical used or produced from a single glucose molecule 02 Chemicals Used or Produced FAD+/FADH2 NADP+/NADPH X х CO2 Location Cytoplasm H2O Starting Ending ADP/ATP NAD+/NADH 1 Glucose 2 Pyruvate 2ATPs->4ATP 2 NAD+->2NADH х х Pathways Glycolysis Transition Step (Connecting...
The pathway illustrated by this figure is best known as
a - the pentose phosphate pathway.
b - glycolysis.
c - the Entner-Doudoroff pathway.
d - mixed-acid fermentation.
CH,OH HOา HOV OH OH Glucose — 2ГАТО ATP 2 ADP -20,POCHO. OH HO CH,OPO,2- OH Fructose 1,6-bisphosphate OH OH H C-C-CH2 – OPO,2- C-C-CH2-OPO,2- 서 Glyceraldehyde 3-phosphate Glyceraldehyde 3-phosphate NAD+ NAD - NADH + H+ + NADH + H+ CO PO 2- H-C-OH CH2-OPO,2- 1,3-bisphosphoglycerate CO,PO, 2- H-C-OH CH, OPO,?- 1,3-bisphosphoglycerate...
12/25 answered Click on glycolysis if would like to review it in details. Glucose Preparatory phase first ATP Phosphorylation of glucos and its conversion to glyceraldehyde 3-phosphat Priming © > ADP Glucose 6-phosphate 1-0 Hz Hexokinase ΝΟΗ Η e Phosphohexose isomerase Fructose 6-phosphate ATP (8 Phospho- fructokinase-1 primins и он -OCH, CH-OH HOH он и ©--CH, CH-0- Кинон Aldolase ADP Fructose 1,6-bisphosphate (6) Triose phosphate somerase eleava oferte suar phosphate to two carbon sur phosphate Glyceraldehyde 3-phosphate udehyde a phosphate...
Problem 1. Metabolism
Carotenoid-derived compounds such as ionones and pseudoionone
constitute essential aromas in tea, roses, tomato, wine and
tobacco. Pseudoionone is a valuable acyclic intermediate for the
chemical synthesis of ionones. Thus, there has been several
attempts to produce this compound in a heterologous host as shown
below.
In the figure above the enzymes (here shown as gene names) are
given in Italics and chemical compounds in
non-italics.
The figure shows that pseudoionones are produced from the
general terpenoid...
How much ATP can be obtained by the cell from the complete oxidation of one glucose vs anaerobically converting to lactate or ethanol? Fill in the table below: Aerobic Oxidation of Glucose Molecule Produced ATP Made Glycolysis ATP NADH АТР 2 pyruvate acetyl-CoA NADH NADH citric acid cycle (2 rounds) FADH2/QH2 Total Anaerobically ATP made. FT
Glycolysis is the first part of glucose' catabolic journey to complete oxidation. It is not until pyruvate, the end product of glycolysis, is oxidized by the pyruvate dehydrogenase complex, that the first glucose carbons are oxidized to CO2. The overall PDH reaction is shown below. Identify the glucose carbon atoms that are removed in this reaction and the glucose atoms that are destined to become part of acetyl CoA. 0 0 C3, C4 →Ć Pyruvate dehydrogenase + NAD+ + COASH...
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