Practice Long Answer - 9.2 | Chapter 3: Biology and Human Welfare | ICSE 12 Biology
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Long Answer

9.2 - Long Answer

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are the symptoms of typhoid?

💡 Hint: Think about the common symptoms associated with high fevers.

Question 2 Easy

What is the role of Rhizobium in agriculture?

💡 Hint: Remember, legumes are often involved in crop rotation.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which of the following is a bacterial disease?

Hepatitis B
Malaria
Typhoid

💡 Hint: Think about the classifications of diseases by causative agents.

Question 2

True or False: Passive immunity involves the body producing its own antibodies.

True
False

💡 Hint: Recall how antibodies are transferred from mother to child.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Develop a comprehensive plan for the prevention of drug abuse among teenagers in your school.

💡 Hint: Consider both awareness and practical support.

Challenge 2 Hard

Analyze the impact of one microbial application in sewage treatment and explain its importance in human welfare.

💡 Hint: Think about the processes that occur in sewage treatment plants.

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