Alcoholic fermentation is seen in
Alcoholic fermentation is seen in Correct Answer Both 1 & 2
The correct answer is Both 1 & 2.
Concept-
- Fermentation is a chemical process by which molecules such as glucose are broken down anaerobically.
- There are three different types of fermentation.
Lactic Acid Fermentation
- Starch or sugar is converted into lactic acid by yeast strains and bacteria.
- During exercise, the occurrence of muscle cramps is due to lactic acid formation.
- The energy expenditure is faster than the oxygen supplied to the muscle cells.
Alcohol Fermentation
- Alcoholic fermentation is the process by which ethanol and carbon dioxide are produced from sugars like fructose, glucose, and sucrose by yeasts during their production of cellular energy.
Acetic Acid Fermentation
- Vinegar is obtained from the fermentation of ethanol by acetic acid bacteria.
Explanation-
Alcohol Fermentation-
- The biological process, in which sugar molecules are converted into ethyl alcohol and carbon dioxide with the help of some microbes like yeast and bacteria is called alcohol fermentation.
- It is an anaerobic process. i.e. it occurs in the absence of oxygen.
- The process is governed by the enzyme - alcohol dehydrogenase
- Alcoholic fermentation has many uses such as for the production of alcoholic beverages, ethanol fuel, and bread cooking.
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Therefore alcoholic fermentation is seen in Yeast & some other anaerobic bacteria like Zymomonas mobilis and the correct option is both 1 & 2
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Feb 20, 2025