1. | have had their DNA manipulated to possess and express an extra [foreign] gene. |
2. | are genetically modified with the use of foreign genes from a sexually compatible donor organism. |
3. | are produced by interspecific hybridisation. |
4. | are produced by inbreeding. |
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Over 95 % of all transgenic animals are:
1. | Mice | 2. | Pigs |
3. | Sheep | 4. | Rabbits |
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Transgenic animals used to test the safety of polio vaccine are:
1. | Mice | 2. | Monkeys |
3. | Rabbits | 4. | Pigs |
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The transgenic cow, Rosie, produced milk that:
1. | Contained human beta lactalbumin |
2. | contained interferons to treat viral infections |
3. | contained Alpha – 1 antitrypsin |
4. | Is protein enriched |
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Alpha-1-antitrypsin was produced in a transgenic sheep, Tracy. This enzyme is used in the treatment of:
1. | Emphysema | 2. | Rheumatoid arthritis |
3. | Ovarian cancer | 4. | Pancreatitis |
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To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
At present transgenic animals cannot be used for:
1. | Harvesting biological products |
2. | Testing vaccine safety |
3. | Study of human diseases |
4. | Xenotransplantation |
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To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Transgenic mice are being used to test the safety of polio vaccine. They could replace the use of:
1. | Monkeys | 2. | Rabbits |
3. | Fowl | 4. | Frogs |
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To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.