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

Test your understanding with targeted questions related to the topic.

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.

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 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.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

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

💡 Hint: Consider both awareness and practical support.

Question 2

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.

Challenge and get performance evaluation