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 is the largest planet in the Solar System?

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What is the main component of natural gas?

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Which type of bond is present in sodium chloride?

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What is the smallest unit of life?

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What is the primary function of red blood cells (RBCs) in the human body?

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

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Which type of radiation has the shortest wavelength?

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Which gas is most abundant in Earth’s atmosphere?

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Which organelle is responsible for photosynthesis in plants?

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

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