| 31. | In India first genetically engineered vaccine against HBV was developed by |
| a. | Ranbaxy Pvt Ltd |
| b. | Shantha Biotechnics Pvt Ltd |
| c. | Dabur Pvt Ltd |
| d. | Glaxo Pvt Ltd |
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Answer: (b).Shantha Biotechnics Pvt Ltd
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| 32. | The recombinant hGH lacks |
| a. | terminal glutamine |
| b. | terminal lysine |
| c. | terminal methionine |
| d. | terminal arginine |
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Answer: (c).terminal methionine
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| 33. | How is human insulin synthesized using recombinant DNA technology? |
| a. | By using chemically synthesized DNA sequences for the two chains separately |
| b. | By isolating DNA from the islets of Langerhans of pancreas |
| c. | By using cDNA for insulin |
| d. | By using chemically synthesized DNA sequences for the complete insulin protein |
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Answer: (a).By using chemically synthesized DNA sequences for the two chains separately
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| 34. | The two chains of insulin can be separated by detaching it from β-galactosidase using |
| a. | hydrogen chloride |
| b. | cyanogen bromide |
| c. | peptidase |
| d. | protease |
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Answer: (b).cyanogen bromide
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| 35. | Human growth hormone (hGH) is secreted by |
| a. | pitutary gland |
| b. | hypothalamus |
| c. | pancreas |
| d. | none of these |
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Answer: (a).pitutary gland
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