Practice In Industry - 9.3.A.1 | 9. Economic Importance of Bacteria and Fungi | ICSE Class 9 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the role of yeast in food production?

💡 Hint: Think about how bread rises.

Question 2

Easy

Name one antibiotic produced by fungi.

💡 Hint: What was the first antibiotic?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

Which fungus is primarily used in bread making?

  • Penicillium
  • Aspergillus
  • Saccharomyces cerevisiae

💡 Hint: Think about which one makes your bread rise.

Question 2

True or False: Citric acid is used mainly as a flavoring agent in food.

  • True
  • False

💡 Hint: Consider its role in preserving food.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Analyze how the use of fungi in food production impacts overall health and nutrition. Discuss both benefits and potential risks.

💡 Hint: Consider the balance between health benefits from edible fungi and risks from toxic varieties.

Question 2

Evaluate the economic implications of fungi in various industries. How do fungi contribute to these sectors?

💡 Hint: Think about the various ways in which fungi add value to businesses.

Challenge and get performance evaluation