Topic Details (Notes format)

Evolution

Subject: General Science

Book: NCERT Biology Class 12

Study of the origin and development of life.
- **Darwin’s Theory**:
- Natural selection.
- **Genetic Variations**:
- Mutation, recombination.
- **Evidence for Evolution**:
- Fossil records, homologous structures.

**Possible Exam Questions:**
1. Explain Darwin’s theory of natural selection.
2. What is the role of genetic variations in evolution?
3. Discuss the importance of fossils in evolutionary studies.
4. What is adaptive radiation? Give an example.
5. Differentiate between homologous and analogous structures.

Practice Questions

Which process converts glucose into energy in the human body?

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What type of bond is formed by sharing electrons between atoms?

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Which organ in the human body produces bile?

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Which is the largest planet in the Solar System?

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What is the largest organ in the human body?

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What is the unit of force in the SI system?

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Which gas is released during photosynthesis?

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What type of energy is stored in a stretched rubber band?

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Which planet has the strongest gravitational force?

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Which acid is found in the human stomach?

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