Practice Allergies - 7.2.5 | 7. HUMAN HEALTH AND DISEASE | CBSE Grade-12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an allergy?

💡 Hint: Think about the body's reaction to something non-harmful.

Question 2

Easy

Name one common allergen.

💡 Hint: Consider what plants release into the air.

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 is the primary antibody involved in allergic reactions?

  • IgA
  • IgE
  • IgM

💡 Hint: Remember the 'E' in IgE stands for allergy.

Question 2

True or False: Histamine release leads to reduced mucus production.

  • True
  • False

💡 Hint: Consider what happens in your nose during an allergic reaction.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A class of students is exposed to various allergens during a field trip. Later, many report symptoms. Discuss the potential allergens and methods to minimize exposure.

💡 Hint: Think about seasonal changes and nearby environments.

Question 2

Evaluate how urban air quality could influence allergy development in children.

💡 Hint: Consider the differences between urban and rural living.

Challenge and get performance evaluation