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

What is the unit of frequency?

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What is the main component of the human skeleton?

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Which gas is commonly used in balloons to make them float?

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Which acid is found in the human stomach?

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Which organ stores and releases glucose in the human body?

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What is the function of hemoglobin in the blood?

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

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

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Which component of blood carries oxygen?

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Which type of radiation has the shortest wavelength?

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