Fermentation Fundamentals
Explore the basic principles of fermentation, including its types, processes, and applications in this Grade 9 science worksheet.
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Fermentation Fundamentals
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Read each question carefully and answer to the best of your ability. Good luck!
1. Which of the following best describes fermentation?
A process that requires oxygen to break down glucose.
An anaerobic process that breaks down glucose to produce energy.
The process of photosynthesis in plants.
The conversion of light energy into chemical energy.
2. What are the main products of alcoholic fermentation?
Lactic acid and oxygen
Carbon dioxide and water
Ethanol and carbon dioxide
Glucose and ATP
3. Fermentation occurs in the absence of .
4. Lactic acid fermentation is common in cells during intense exercise.
5. Yeasts primarily perform lactic acid fermentation.
True
False
6. Fermentation produces more ATP than aerobic respiration.
True
False
7. Briefly explain the main difference between aerobic and anaerobic respiration.
8. Describe one practical application of fermentation in food production.
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