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In yeast, during fermentation the glycolysis pathway leads to
- a)Production of glucose
- b)Production of oxygen
- c)Production of pyruvic acid
- d)Production of ethanol
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
In yeast, during fermentation the glycolysis pathway leads toa)Product...
In yeast, during fermentation, the same pathway leads to the production of ethanol(alcohol).
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In yeast, during fermentation the glycolysis pathway leads toa)Product...
Yeast Fermentation and Glycolysis Pathway
During fermentation in yeast, the glycolysis pathway leads to the production of ethanol.
Glycolysis Pathway
Glycolysis is the metabolic pathway that converts glucose into pyruvate. It is the first step in cellular respiration and occurs in the cytoplasm of all living cells. The pathway involves a series of enzymatic reactions that break down glucose into two molecules of pyruvate, a three-carbon compound. The overall reaction of glycolysis can be represented as:
Glucose + 2 NAD+ + 2 ADP + 2 Pi → 2 pyruvate + 2 NADH + 2 ATP + 2 H+
Fermentation in Yeast
In yeast, after glycolysis, the pyruvate produced is converted into ethanol and carbon dioxide. This process is called alcoholic fermentation and is catalyzed by the enzyme pyruvate decarboxylase. The reaction can be represented as:
Pyruvate + NADH + H+ → Ethanol + CO2 + NAD+
The ethanol produced by yeast during fermentation is used in the production of alcoholic beverages such as beer, wine, and spirits. It is also used in the production of biofuels.
Conclusion
In summary, during fermentation in yeast, the glycolysis pathway leads to the production of pyruvate, which is then converted into ethanol and carbon dioxide through the process of alcoholic fermentation.
During fermentation in yeast, the glycolysis pathway leads to the production of ethanol.
Glycolysis Pathway
Glycolysis is the metabolic pathway that converts glucose into pyruvate. It is the first step in cellular respiration and occurs in the cytoplasm of all living cells. The pathway involves a series of enzymatic reactions that break down glucose into two molecules of pyruvate, a three-carbon compound. The overall reaction of glycolysis can be represented as:
Glucose + 2 NAD+ + 2 ADP + 2 Pi → 2 pyruvate + 2 NADH + 2 ATP + 2 H+
Fermentation in Yeast
In yeast, after glycolysis, the pyruvate produced is converted into ethanol and carbon dioxide. This process is called alcoholic fermentation and is catalyzed by the enzyme pyruvate decarboxylase. The reaction can be represented as:
Pyruvate + NADH + H+ → Ethanol + CO2 + NAD+
The ethanol produced by yeast during fermentation is used in the production of alcoholic beverages such as beer, wine, and spirits. It is also used in the production of biofuels.
Conclusion
In summary, during fermentation in yeast, the glycolysis pathway leads to the production of pyruvate, which is then converted into ethanol and carbon dioxide through the process of alcoholic fermentation.
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Community Answer
In yeast, during fermentation the glycolysis pathway leads toa)Product...
Yeast, when under anaerobic conditions, convert glucose to pyruvic acid via the glycolysis pathways, then go one step farther, converting pyruvic acid into ethanol, a CO2 compound. Fermentation of ethanol
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In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer?
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In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer?.
In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In yeast, during fermentation the glycolysis pathway leads toa)Production of glucoseb)Production of oxygenc)Production of pyruvic acidd)Production of ethanolCorrect answer is option 'D'. Can you explain this answer?.
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