Homework Answers
The overall reaction of glycolysis which occure in th cytoplasm is represent simply as :
Glucose + 2ADP + 2Pi + 2NAD+ ----> 2 pyruvate + 2 ATP + 2 NADH + 2H+
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What are the coefficients to the following reaction to show the results of Glycolysis? 9. Glucose...
Add coefficients to the reaction summary to show the net results of glycolysis. glucose+? ADP+? Pi+? NAD+⟶? pyruvate+? A...
Add coefficients to the reaction summary to show the net results of glycolysis. glucose+? ADP+? Pi+? NAD+⟶? pyruvate+? ATP+? NADHglucose+a ADP+b Pi+c NAD+⟶x pyruvate+y ATP+z NADH You do not need to add the water and hydrogen ions necessary to balance the overall reaction. Then, Draw the structure of pyruvate at pH 7.4.
The overall net reaction for glycolysis is as follows
The overall net reaction for glycolysis is as follows Glucose + 2 ADP + 2 Pi + 2 NAD+ → 2 pyruvate + 2 ATP + 2 NADH + 2 H2O Write an overall reaction for the fermentation of glucose to ethanol.
Which of the following is the overall reaction for ethanolic fermentation (the creation of 2 ethanol...
Which of the following is the overall reaction for ethanolic fermentation (the creation of 2 ethanol from 1 glucose)? a) glucose + 2 ADP + 2 Pi + 2 NAD+ - - - - > 2 pyruvate + 2 ATP + 2 H2O + 2 NADH + H+ b) glucose + 2 ADP + 2 Pi + 2 NAD+ - - - - > 2 ethanol + 2 ATP + 2 H2O + 2 NADH + H+ c) glucose +...
Which of the following glycolytic reactions constitutes a major thermodynamic driving force for glycolysis in vivo?...
Which of the following glycolytic reactions constitutes a major thermodynamic driving force for glycolysis in vivo? a. Phosphoenolpyruvate + ADP → pyruvate + ATP b. Dihydroxyacetone-PO4 → glyceraldehyde-PO4 c. Glyceraldehyde 3-PO4 + Pi + NAD+ → 1,3-bisphosphoglycerate + NADH + H+ d. 2-Phosphoglycerate → phosphoenolpyruvate + H2O e. Glucose 6-PO4 → fructose 6-PO4
1. 2. 3. 4. Select all that apply. Identify the reaction(s) of glycolysis inhibited by ATP □ glyceraldehyde-3-phosphate → 1,3-bisphosphoglycerate phosphoenolpyruvate +pyruvate 3-phosphoglycerate...
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Select all that apply. Identify the reaction(s) of glycolysis inhibited by ATP □ glyceraldehyde-3-phosphate → 1,3-bisphosphoglycerate phosphoenolpyruvate +pyruvate 3-phosphoglycerate ~2-phosphoglycerate 1) fructose-6-phosphate→ fructose-1,6-bisphosphate . glucose glucose-6-phosphate Select all that apply. Alcohol fermentation: consumes ATP as it produces ethanol. O produces carbon dioxide begins as pyruvate is decarboxylated to acetaldehyde in a reaction catalyzed by alcohol dehydrogenase m regenerates NAD requires the enzyme alcohol dehydrogenase, In the figure below, what is the reaction occurring at the location...
Consider the degradation of glucose to pyruvate by the glycolytic pathway: glucose+2ADP+2Pi+2NAD+→2pyruvate+2ATP+2H2O+2NADH+2H+ Part A Calculate ΔG...
Consider the degradation of glucose to pyruvate by the glycolytic pathway: glucose+2ADP+2Pi+2NAD+→2pyruvate+2ATP+2H2O+2NADH+2H+ Part A Calculate ΔG for this reaction at pH=7.4 and 37 ∘C when the reactants and products are at the concentrations given below. ATP=4.00mM Pi=5.90mM ADP=220μM glucose=5.10 mM pyruvate=64.0 μM NAD+=350μM NADH=14.5μM CO2=15.0torr half reaction E∘′(V) NAD++H++2e− ⟶ NADH −0.315 2pyruvate+6H++4e− ⟶ glucose −0.590 pyruvate+NADH+2H+ ⟶ ethanol+NAD++CO2 ΔG∘′=−64.4kJ/mol ATP+H2O ⟶ ADP+Pi+H+ ΔG∘′=−32.2kJ/mol
History Bookmarks People Window Help x X Files x Sia ScheduleAn x D inbox. Outi x...
History Bookmarks People Window Help x X Files x Sia ScheduleAn x D inbox. Outi x γ Your Shopp -Easy Money x x 3rd A anvas.ewu.edu/courses/ 1 1 62 436/files/folder/Spring%2020 1 7%20Exams?preview-43826 1 3 1 doc , Downloa Page of 6 -2OOM 7. The overall reaction for glycolysis is described by which of the following equations? +2 H H20 +2 H+ +2H +2 H 8. What is the correct order of the following reactions in glycolysis? A) 1 Glucose 2...
3. Summary of glycolysis Aa Aa E The removal of high-energy electrons from glucose begins with...
3. Summary of glycolysis Aa Aa E The removal of high-energy electrons from glucose begins with glycolysis. Glycolysis involves 10 reactions in which bonds are broken or rearranged. The key events of these 10 reactions are summarized in the diagram. Describe them by completing the blanks in the following sentences. Glucose Key Event 1: Chemical energy is invested. Key Event 2: High-energy electrons and protons are released from the bonds of organic molecules and transferred to 2 ADP + 2...
Need the correct answers and explain why they are now correct The first phase of gycolysis...
Need the correct answers and explain why they are now
correct
The first phase of gycolysis is called investment phase because a. Glucose accumulates to high levels in cell before glycolysis starts b. NADH is produced as an investment to be used later in the generation of ATP. c. It generates ATP d. NAD+ is regenerated for later use e. Energy is used in two steps to phosphorylate glucose and fructose-6-P Which statement about this reaction is TRUE? a. Pyruvate...
LEARNING CHECK EXERCISE 1. Fill in the following tables: Table 8.3 FROM 1 GLUCOSE MOLECULE GLYCOLYSIS...
LEARNING CHECK EXERCISE 1. Fill in the following tables: Table 8.3 FROM 1 GLUCOSE MOLECULE GLYCOLYSIS PYRUVATE OXIDATION KREBS CYCLE What goes in (substrate): No. of ATP produced 2 (1x2) 2 2 - 22{1x2) 6 (3x2) No. of NADH produced No. of FADH, produced - 2 (2x2) CO, produced Table 8.4 ARE THE COMPOUNDS LISTED HERE USED OR PRODUCED IN: GLYCOLYSIS? KREBS CYCLE? OXIDATIVE PHOSPHORYLATION? Glucose CO HO ATP used ADP + P NADH NAD Laboratory Modeling Cellular Respiration and...
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Select all that apply. Identify the reaction(s) of glycolysis inhibited by ATP □ glyceraldehyde-3-phosphate → 1,3-bisphosphoglycerate phosphoenolpyruvate +pyruvate 3-phosphoglycerate ~2-phosphoglycerate 1) fructose-6-phosphate→ fructose-1,6-bisphosphate . glucose glucose-6-phosphate Select all that apply. Alcohol fermentation: consumes ATP as it produces ethanol. O produces carbon dioxide begins as pyruvate is decarboxylated to acetaldehyde in a reaction catalyzed by alcohol dehydrogenase m regenerates NAD requires the enzyme alcohol dehydrogenase, In the figure below, what is the reaction occurring at the location...
History Bookmarks People Window Help x X Files x Sia ScheduleAn x D inbox. Outi x γ Your Shopp -Easy Money x x 3rd A anvas.ewu.edu/courses/ 1 1 62 436/files/folder/Spring%2020 1 7%20Exams?preview-43826 1 3 1 doc , Downloa Page of 6 -2OOM 7. The overall reaction for glycolysis is described by which of the following equations? +2 H H20 +2 H+ +2H +2 H 8. What is the correct order of the following reactions in glycolysis? A) 1 Glucose 2...
3. Summary of glycolysis Aa Aa E The removal of high-energy electrons from glucose begins with glycolysis. Glycolysis involves 10 reactions in which bonds are broken or rearranged. The key events of these 10 reactions are summarized in the diagram. Describe them by completing the blanks in the following sentences. Glucose Key Event 1: Chemical energy is invested. Key Event 2: High-energy electrons and protons are released from the bonds of organic molecules and transferred to 2 ADP + 2...
Need the correct answers and explain why they are now
correct
The first phase of gycolysis is called investment phase because a. Glucose accumulates to high levels in cell before glycolysis starts b. NADH is produced as an investment to be used later in the generation of ATP. c. It generates ATP d. NAD+ is regenerated for later use e. Energy is used in two steps to phosphorylate glucose and fructose-6-P Which statement about this reaction is TRUE? a. Pyruvate...
LEARNING CHECK EXERCISE 1. Fill in the following tables: Table 8.3 FROM 1 GLUCOSE MOLECULE GLYCOLYSIS PYRUVATE OXIDATION KREBS CYCLE What goes in (substrate): No. of ATP produced 2 (1x2) 2 2 - 22{1x2) 6 (3x2) No. of NADH produced No. of FADH, produced - 2 (2x2) CO, produced Table 8.4 ARE THE COMPOUNDS LISTED HERE USED OR PRODUCED IN: GLYCOLYSIS? KREBS CYCLE? OXIDATIVE PHOSPHORYLATION? Glucose CO HO ATP used ADP + P NADH NAD Laboratory Modeling Cellular Respiration and...
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