Topic Details (Notes format)

Genetics and Evolution

Subject: General Science

Book: NCERT Biology Class 12

Genetics explains inheritance and variation.
- **Mendelian Genetics**:
- Laws of inheritance.
- **DNA and RNA**:
- Structure and function.
- **Evolutionary Theories**:
- Darwin’s theory, natural selection.

**Possible Exam Questions:**
1. Explain Mendel’s laws of inheritance with an example.
2. How does DNA replication occur?
3. Compare DNA and RNA based on structure and function.
4. What is genetic drift? Explain with an example.
5. Discuss the evidence supporting Darwin’s theory of evolution.

Practice Questions

What is the most abundant element in the universe?

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What is the pH of pure water at 25°C?

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What is the primary function of white blood cells?

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What is the smallest unit of life?

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What is the unit of force in the SI system?

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What is the chemical formula of water?

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Which vitamin is responsible for blood clotting?

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What is the SI unit of temperature?

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Which gas is known as "laughing gas"?

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Which metal is liquid at room temperature?

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