Homework Answers
| Description | Alcoholic Fermentation | Lactate Fermentation |
| Does not generate any CO2 | NO | YES |
| Generates two net ATP | YES | YES |
| Generates two CO2 | YES | NO |
| Fermentation step regenerates NAD+ | YES | YES |
Fizz : Carbon dioxide and alcoholic fermentation
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The figures below show the two different types of anaerobic respiration: alcoholic fermentation (left) and lactate...
actate Fermentation Alcoholic Fermentation Description Starts with glycolysis Generates pyruvate at the end of glycolysis Does...
actate Fermentation Alcoholic Fermentation Description Starts with glycolysis Generates pyruvate at the end of glycolysis Does not generate any CO2 Starts with six-carbon glucose and ends with two molecules of a two-carbon by-product 000 Many people enjoy sugary soda pop because it is fizzy. This fizziness is the result of pressurized gas that is artificially added during the manufacturing process. People have also enjoyed the fizziness of beer and sparkling wine for thousands of years, but the gas in beer...
1st attempt How do fermentation reactions in oxygen-starved muscle cells and anaerobically grown yeast cells differ?...
1st attempt How do fermentation reactions in oxygen-starved muscle cells and anaerobically grown yeast cells differ? Choose one: Fermentation in muscle cells regenerates NAD and in yeast regenerates glucose. Fermentation in muscle cells generates NAD and in yeast generates NADH. Fermentation in muscle cells produces lactate and in yeast produces ethanol plus CO2. Fermentation in muscle cells produces ethanol plus CO2 and in yeast produces lactate. Fermentation in yeast cells includes glycolysis, whereas in muscle cells it bypasses glycolysis.
| ATP hydrogen lactate oxygen water anaerobic fermentation NAD+ aerobic pyruvate but may continue in 10....
| ATP hydrogen lactate oxygen water anaerobic fermentation NAD+ aerobic pyruvate but may continue in 10. The complete breakdown of glucose requires anaerobic conditions through the process of formed by glycolysis accepts two 11. During this process, the atoms and is reduced to 12. This reaction regenerates which can then pick up more electrons to keep glycolysis and production going conditions, like when we 13. Fermentation is a way to produce ATP during use our muscles rigorously.
EXERCISE 5B CELLULAR RESPIRATION Alcoholic Fermentation by Yeast OBJECTIVES the completion of thi...
EXERCISE 5B CELLULAR RESPIRATION Alcoholic Fermentation by Yeast OBJECTIVES the completion of this exercise the student should be able to Upon 1 distinguish between the dependent and independent variables in a controlled experiment. . formulate a basic hypothesis. measure the volume of carbon dioxide generated by anacrobic fermentation in baker's 3. yeast. 4. express data in tabular form. 5, relate data generated in an experiment to a hypothesis previously formulated 6. graph data, calculate the slope of a line, and...
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...
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 ~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...
Create graphs for Figures 1-4 (circled on pages 111 & 114) based on the data given in Tables ...
Create graphs for Figures 1-4 (circled on pages 111 & 114)
based on the data given in Tables 2 & 4.
Lab # 8 Cellular Respiration and Fermentation I. Goals and Objectives At the completion of this laboratory exercise, students will be able to: A Differentiate between the intermediates and products of fermentation versus acrobic cellular respiration in yeast. Relate rates of fermentation with sugar availability in yeast. Utilize a reduction-oxidation dye to determine the effect of varying yeast concentration...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway called fermentation (anaerobic glycolysis). The waste products produced include CO2 and alcohol. All that is necessary to carry out this reaction is an adequate supply of sugar and a lack of oxygen. CO2 NADH + H TPP, NAD+ OH OH Mg2+ C=0 CH2 pyruvate alcohol CH3 decarboxylase CH 3 dehydrogenase CH3 Pyruvate Acetaldehyde Ethanol Without the potential to move into the tricarboxylic acid cycle...
just the prelab worksheet, no data yet Lab Six: Fermentation Learning Objectives: • Explain the biochemistry...
just the prelab worksheet, no data yet
Lab Six: Fermentation Learning Objectives: • Explain the biochemistry of fermentation, substrates and products, conditions, and purpose for cells • Describe alcoholic fermentation of yeast, naming reactants and products Perform a pre-designed experiment to measure the rate of yeast fermentation of glucose under two different conditions. Propose hypotheses and make predictions based on them. Design and perform a novel experiment to test additional substrates for yeast fermentation using findings of the pre-designed experiment....
is required to accept electron 17. At the very end of the electron transport chain in...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway called fermentation (anaerobic glycolysis). The waste products produced include CO2 and alcohol. All that is necessary to carry out this reaction is an adequate supply of sugar and a lack of oxygen. CO2 NADH + H TPP, NAD+ OH OH Mg2+ C=0 CH2 pyruvate alcohol CH3 decarboxylase CH 3 dehydrogenase CH3 Pyruvate Acetaldehyde Ethanol Without the potential to move into the tricarboxylic acid cycle...
actate Fermentation Alcoholic Fermentation Description Starts with glycolysis Generates pyruvate at the end of glycolysis Does not generate any CO2 Starts with six-carbon glucose and ends with two molecules of a two-carbon by-product 000 Many people enjoy sugary soda pop because it is fizzy. This fizziness is the result of pressurized gas that is artificially added during the manufacturing process. People have also enjoyed the fizziness of beer and sparkling wine for thousands of years, but the gas in beer...
1st attempt How do fermentation reactions in oxygen-starved muscle cells and anaerobically grown yeast cells differ? Choose one: Fermentation in muscle cells regenerates NAD and in yeast regenerates glucose. Fermentation in muscle cells generates NAD and in yeast generates NADH. Fermentation in muscle cells produces lactate and in yeast produces ethanol plus CO2. Fermentation in muscle cells produces ethanol plus CO2 and in yeast produces lactate. Fermentation in yeast cells includes glycolysis, whereas in muscle cells it bypasses glycolysis.
| ATP hydrogen lactate oxygen water anaerobic fermentation NAD+ aerobic pyruvate but may continue in 10. The complete breakdown of glucose requires anaerobic conditions through the process of formed by glycolysis accepts two 11. During this process, the atoms and is reduced to 12. This reaction regenerates which can then pick up more electrons to keep glycolysis and production going conditions, like when we 13. Fermentation is a way to produce ATP during use our muscles rigorously.
EXERCISE 5B CELLULAR RESPIRATION Alcoholic Fermentation by Yeast OBJECTIVES the completion of this exercise the student should be able to Upon 1 distinguish between the dependent and independent variables in a controlled experiment. . formulate a basic hypothesis. measure the volume of carbon dioxide generated by anacrobic fermentation in baker's 3. yeast. 4. express data in tabular form. 5, relate data generated in an experiment to a hypothesis previously formulated 6. graph data, calculate the slope of a line, and...
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 ~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...
Create graphs for Figures 1-4 (circled on pages 111 & 114)
based on the data given in Tables 2 & 4.
Lab # 8 Cellular Respiration and Fermentation I. Goals and Objectives At the completion of this laboratory exercise, students will be able to: A Differentiate between the intermediates and products of fermentation versus acrobic cellular respiration in yeast. Relate rates of fermentation with sugar availability in yeast. Utilize a reduction-oxidation dye to determine the effect of varying yeast concentration...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway called fermentation (anaerobic glycolysis). The waste products produced include CO2 and alcohol. All that is necessary to carry out this reaction is an adequate supply of sugar and a lack of oxygen. CO2 NADH + H TPP, NAD+ OH OH Mg2+ C=0 CH2 pyruvate alcohol CH3 decarboxylase CH 3 dehydrogenase CH3 Pyruvate Acetaldehyde Ethanol Without the potential to move into the tricarboxylic acid cycle...
just the prelab worksheet, no data yet
Lab Six: Fermentation Learning Objectives: • Explain the biochemistry of fermentation, substrates and products, conditions, and purpose for cells • Describe alcoholic fermentation of yeast, naming reactants and products Perform a pre-designed experiment to measure the rate of yeast fermentation of glucose under two different conditions. Propose hypotheses and make predictions based on them. Design and perform a novel experiment to test additional substrates for yeast fermentation using findings of the pre-designed experiment....
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
Name: ALCOHOL FERMENTATION EXPERIMENT Premise: Yeast are capable of carrying out an anaerobic energy production pathway called fermentation (anaerobic glycolysis). The waste products produced include CO2 and alcohol. All that is necessary to carry out this reaction is an adequate supply of sugar and a lack of oxygen. CO2 NADH + H TPP, NAD+ OH OH Mg2+ C=0 CH2 pyruvate alcohol CH3 decarboxylase CH 3 dehydrogenase CH3 Pyruvate Acetaldehyde Ethanol Without the potential to move into the tricarboxylic acid cycle...
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