Topic Details (Notes format)

Immunology and Human Defense Mechanisms

Subject: General Science

Book: NCERT Biology Class 12

Study of immune system and disease resistance.
- **Types of Immunity**:
- Innate and acquired.
- **Antibodies and Vaccination**:
- Role in disease prevention.
- **Autoimmune Disorders**:
- Immune system malfunctions.

**Possible Exam Questions:**
1. Differentiate between innate and acquired immunity.
2. Explain the role of antibodies in immune response.
3. How do vaccines work to prevent diseases?
4. What are autoimmune diseases? Give examples.
5. Discuss the structure and function of the human lymphatic system.

Practice Questions

Which part of the brain is responsible for balance and coordination?

View Question

Which planet is known as the "Red Planet"?

View Question

Which organ regulates blood sugar levels in the human body?

View Question

What is the chemical symbol for gold?

View Question

Which component of blood carries oxygen?

View Question

Which vitamin is responsible for blood clotting?

View Question

Which part of the plant conducts water?

View Question

Which element is the most abundant in the Earth’s crust?

View Question

Which part of the human eye is responsible for focusing light on the retina?

View Question

What is the approximate age of the Earth?

View Question