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 planet is known as the "Red Planet"?

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Which organ stores and releases glucose in the human body?

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Which organ in the human body produces bile?

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What is the chemical formula of sulfuric acid?

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Which acid is found in the human stomach?

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What is the main component of natural gas?

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Which type of blood vessel carries blood away from the heart?

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What is the main purpose of stomata in plants?

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What is the function of platelets in the human body?

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What is the main function of the ozone layer?

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