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

Which gas is released during photosynthesis?

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What is the main function of the ozone layer?

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What is the unit of frequency?

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Which planet has the strongest gravitational force?

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Which of the following is a fundamental force in nature?

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

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What is the chemical formula of water?

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What type of macromolecule is an enzyme?

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What is the term for an organism that can make its own food?

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

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