Practice Definition - 3.1 | 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 is an infectious disease?

💡 Hint: Think about germs and infections.

Question 2

Easy

Name two types of immunity.

💡 Hint: Consider the types of defenses our body has.

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 immunity is developed after vaccination?

  • Passive Immunity
  • Active Immunity
  • Innate Immunity

💡 Hint: It’s the immunity you build after exposure.

Question 2

True or False: All microorganisms are harmful.

  • True
  • False

💡 Hint: Think about antibiotics and probiotics.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe the impact of vaccines on public health and compare it to how infectious diseases spread.

💡 Hint: Consider statistics of disease outbreaks before and after vaccination efforts.

Question 2

Analyze the role of microbes in environmental sustainability, referencing specific processes.

💡 Hint: Think about how they help with waste disposal and nutrient cycling.

Challenge and get performance evaluation