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प्रश्न
Which two main techniques are used in biotechnology? Why?
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उत्तर
- There are two main techniques used in biotechnology - genetic engineering and tissue culture.
- These techniques are used to bring about improvements in living organisms by artificial genetic changes and by hybridization for the welfare of human beings.
- Its uses are in the production of cash crops, improvement in varieties of cash crops, increase in abilities of plants to withstand environmental stresses, vaccine production, early diagnosis of congenital diseases, organ transplant, cancer research, production of artificial skin, cartilage, etc. in laboratories.
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संबंधित प्रश्न
A) Which process is shown in the above figure?
B) Describe in brief the steps- I , II , III & IV.
Match the pairs.
| a. | Interferon | 1. | Diabetes |
| b. | Factor | 2. | Dwarfness |
| c. | Somatostatin | 3. | Viral infection |
| d. | Interleukin | 4. | Cancer |
| 5. | Hemophilia |
Rewrite the following wrong statement after correction.
Changes in genes of the cells are brought about in non-genetic technique.
Write short note.
Biotechnology: Professional uses.
Answer the following question in your own words.
Which products produced through biotechnology do you use in your daily life?
Complete the following chart.
Write a comparative note on usefulness and harmfulness of biotechnology.
Explain the meaning of biotechnology.
Write a short note.
Genetic engineering
Which of the following is the correct recognition sequence of restriction enzyme hind III?
Explain traditional use of Biotechnology.
Define.
Biotechnology
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Curd, Ghee, Relaxin, Vinegar, Insulin, Yoghurt, Cheese, Wine, Erythropoietin
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Study the following statements regarding recombinant DNA technology and select the correct one.
Explain the impact of biotechnology on agricultural management with suitable examples.
