Topic Details (Notes format)

Biotechnology: Principles and Processes

Subject: General Science

Book: NCERT Biology Class 12

Study of genetic manipulation in organisms.
- **Genetic Engineering**:
- Recombinant DNA technology.
- **Tools of Biotechnology**:
- Restriction enzymes, PCR.
- **Applications**:
- Medicine, agriculture.

**Possible Exam Questions:**
1. Explain the principle of recombinant DNA technology.
2. How are restriction enzymes used in genetic engineering?
3. Discuss the process and significance of PCR.
4. What are genetically modified organisms (GMOs)?
5. Explain the role of biotechnology in agriculture.

Practice Questions

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

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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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What is the primary source of energy for life on Earth?

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What is the unit of electrical resistance?

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What is the approximate age of the Earth?

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Which particle is responsible for the negative charge of an atom?

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What is the unit of electric current?

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Which metal is liquid at room temperature?

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What is the largest organ in the human body?

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