Practice Vaccination and Immunisation - 7.2.4 | 7. HUMAN HEALTH AND DISEASE | CBSE Grade-12 Biology
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Vaccination and Immunisation

7.2.4 - Vaccination and Immunisation

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is vaccination?

💡 Hint: Think about how vaccines protect us from diseases.

Question 2 Easy

What is the difference between active and passive immunization?

💡 Hint: Consider which one involves your body doing the work.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does a vaccine introduce to stimulate the immune system?

Antigens
Water
Sugar

💡 Hint: Think about what parts of the germ could provoke an immune response.

Question 2

True or False: Passive immunity requires the body to create antibodies.

True
False

💡 Hint: Recall which type requires your immune system to activate.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

How does the introduction of vaccines lead to herd immunity in a community?

💡 Hint: Consider how many people need to be vaccinated to prevent disease spread.

Challenge 2 Hard

Analyze the ethical implications of making vaccinations mandatory for school attendance.

💡 Hint: Reflect on why some parents may oppose mandatory vaccinations.

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