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 function of hemoglobin in the blood?

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What is the pH of pure water at 25°C?

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Which particle is responsible for the negative charge of an atom?

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Which is the largest planet in the Solar System?

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What is the most abundant element in the universe?

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Which scientist is known for the laws of motion?

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Which process converts glucose into energy in the human body?

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Which organ regulates blood sugar levels in the human body?

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Which is the smallest bone in the human body?

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Which gas is used in fire extinguishers?

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