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

Which disease is caused by the deficiency of vitamin C?

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What is the SI unit of temperature?

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What is the chemical symbol for the element iron?

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Which planet is known as the "Red Planet"?

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Which process describes the splitting of a nucleus into smaller nuclei?

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What is the pH of pure water at 25°C?

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What is the primary function of red blood cells (RBCs) in the human body?

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Which vitamin is essential for calcium absorption?

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What is the main component of the human skeleton?

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What is the chemical formula of methane?

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