Q. No.A piece of nucleic acid used to find a gene, by forming a hybrid with it, is called a :
1. probe
2. vector
3. restriction sequence
4.retrovirus
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The first hormone produced by rDNA technology was:
1. estrogen
2. testosterone
3. thyroxin
4. insulin
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Which of the following genetically modified product is used to dissolve blood clots in patients with coronary artery disease?
| 1. | streptokinase | 2. | urokinase |
| 3. | tPA | 4. | heparin |
A genetically engineered product used in the treatment of anaemia is:
| 1. | erythropoietin | 2. | hemopoietic |
| 3. | ferritin | 4. | transferrin |
Which of the following are also called as “magical bullets”?
1. restriction enzymes
2. monoclonal antibodies
3. DNA ligases
4. plasmids
Interferons have been produced by rDNA technology. Interferons help to prevent and treat:
| 1. | bacterial infections | 2. | viral infections |
| 3. | rickettsial infections | 4. | protozoal infections |
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Bt cotton is not:
| 1. | A GM plant |
| 2. | Insect resistant |
| 3. | A bacterial gene expressing system |
| 4. | Resistant to all pesticides |
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| 1. | A part of mature insulin molecule |
| 2. | Responsible for formation of disulphide bridges |
| 3. | Removed during maturation of pro-insulin to insulin |
| 4. | Responsible for its biological activity |
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GEAC stands for:
| 1. | Genome Engineering Action Committee |
| 2. | Ground Environment Action Committee |
| 3. | Genetic Engineering Approval Committee |
| 4. | Genetic and Environment Approval Committee |
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1. An antacid
2. An enzyme
3. Used to treat arthritis
4. Used to treat emphysema
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