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 particle is responsible for the negative charge of an atom?

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

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What is the most abundant gas in the Sun?

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Which organ in the human body produces bile?

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

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Which planet is known as the "Red Planet"?

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What is the largest organ in the human body?

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What is the chemical formula of water?

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Which gas is released during photosynthesis?

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Which planet has the strongest gravitational force?

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