Practice Plant Diseases - 9.3.B.2 | 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 bacterium causes citrus canker?

💡 Hint: It starts with 'X'.

Question 2

Easy

What disease is caused by Puccinia?

💡 Hint: Think of crops that are important in bread production.

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

What is the main disease caused by Xanthomonas?

  • Leaf spot
  • Citrus canker
  • Wheat rust

💡 Hint: Remember the type of plants it affects.

Question 2

Is wheat rust caused by a bacterium?

  • True
  • False

💡 Hint: Think about the nature of the organisms.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss the economic impact of wheat rust on global food supply and propose a research study to assess its effects.

💡 Hint: Consider different regions and their wheat production.

Question 2

Evaluate strategies for controlling citrus canker in commercial farms considering both chemical and organic methods.

💡 Hint: Think of methods that ensure sustainability.

Challenge and get performance evaluation