Topic Details (Notes format)

Biotechnology and Its Applications

Subject: General Science

Book: NCERT Biology Class 12

Biotechnology uses biological processes for practical applications.
- **Genetic Engineering**:
- Recombinant DNA technology.
- **Applications of Biotechnology**:
- Medicine (Insulin production), Agriculture (GM crops).
- **Bioethics**:
- Ethical concerns related to biotechnology.

**Possible Exam Questions:**
1. What are the basic steps involved in recombinant DNA technology?
2. How is insulin produced using biotechnology?
3. Explain the advantages and concerns of genetically modified crops.
4. Discuss the role of biotechnology in environmental conservation.
5. What are bioethics and why are they important in biotechnology?

Practice Questions

Which component of blood carries oxygen?

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Which element is the most abundant in the Earth’s crust?

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Which organelle is known as the "powerhouse of the cell"?

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What is the chemical name of table salt?

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Which part of the human eye is responsible for focusing light on the retina?

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Which vitamin is essential for calcium absorption?

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What is the chemical formula of sulfuric acid?

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Which vitamin is responsible for blood clotting?

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Which process converts glucose into energy in the human body?

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What is the unit of electric current?

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