Practice Microbes in Industrial Production - 5.1 | Chapter 3: Biology and Human Welfare | ICSE 12 Biology
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Microbes in Industrial Production

5.1 - Microbes in Industrial Production

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is fermentation?

💡 Hint: Think about how yeast is used in baking and brewing.

Question 2 Easy

Name one beneficial effect of sewage treatment.

💡 Hint: Think about the importance of keeping our water clean.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What product is produced by Lactobacillus during fermentation?

Alcohol
Lactic Acid
Methane

💡 Hint: Think of yogurt and other dairy products.

Question 2

Is Trichoderma used as a bio-control agent?

True
False

💡 Hint: Consider organisms that help reduce pest populations.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Describe how microbial fermentation can be harnessed to create eco-friendly products, outlining the steps and key microorganisms involved.

💡 Hint: Focus on both the type of fermentation and the microorganisms involved in each step.

Challenge 2 Hard

Analyze the advantages and potential drawbacks of relying on biofertilizers and bio-control agents over chemical fertilizers and pesticides in agriculture.

💡 Hint: Consider environmental impacts and sustainability when comparing the two methods.

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