Practice Effects - 4.2 | 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 causes typhoid?

💡 Hint: Think about the type of pathogens that cause diseases.

Question 2

Easy

Name one method of preventing the spread of Hepatitis B.

💡 Hint: Consider the prevention methods mentioned in class.

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 type of pathogen causes typhoid?

  • Virus
  • Bacteria
  • Fungi

💡 Hint: Recall the classification of infectious agents.

Question 2

True or False: Vaccination helps stimulate acquired immunity.

  • True
  • False

💡 Hint: Think about how vaccines interact with the immune system.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Evaluate the effectiveness of vaccination compared to natural immunity in preventing diseases.

💡 Hint: Consider the role of vaccines in public health.

Question 2

Design a public health campaign to prevent the spread of a specific infectious disease.

💡 Hint: Think about strategies used in successful health campaigns.

Challenge and get performance evaluation