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Q. No.α -1 antitrypsin is:
1. An antacid
2. An enzyme
3. Used to treat arthritis
4. Used to treat emphysema
Subtopic: Gene Therapy | Vaccines |
90%
From NCERT
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Choose the correct option regarding Retrovirus:
| 1. | An RNA virus that synthesises DNA during infection |
| 2. | A DNA virus that synthesises RNA during infection |
| 3. | A ssDNA virus |
| 4. | A dsRNA virus |
Subtopic: Gene Therapy | Molecular Diagnosis |
72%
From NCERT
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The site of production of ADA in the body is:
| 1. | Erythrocytes | 2. | Lymphocytes |
| 3. | Blood plasma | 4. | Osteocytes |
Subtopic: Vaccines |
83%
From NCERT
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Pathophysiology is the:
1. Study of physiology of pathogen
2. Study of normal physiology of the host
3. Study of altered physiology of the host
4. None of the above
Subtopic: Molecular Diagnosis |
From NCERT
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Golden rice is:
| 1. | A variety of rice grown along the yellow river in China |
| 2. | Long stored rice having yellow colour tint |
| 3. | A transgenic rice having a gene for β - carotene |
| 4. | Wild variety of rice with yellow coloured grains |
Subtopic: Other GM Crops |
91%
From NCERT
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The first clinical gene therapy was done for the treatment of:
| 1. | AIDS |
| 2. | Cancer |
| 3. | Cystic fibrosis |
| 4. | SCID (Severe Combined Immuno Deficiency) resulting from deficiency of ADA |
Subtopic: Gene Therapy |
94%
From NCERT
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Why does Bt toxin not kill Bacillus thuringiensis?
| 1. | The bacillus keeps proteins in inclusions |
| 2. | The toxin exists in the bacillus as a pro-toxin |
| 3. | The bacillus protects its genetic material by methylation |
| 4. | The bacillus has a tough cell wall of peptidoglycan |
Subtopic: Bt Crops |
87%
From NCERT
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Cotton plants can be protected from corn borer by the proteins coded by:
1. cryIAc
2. cryIIAb
3. cryIAb
4. cryIAd
1. cryIAc
2. cryIIAb
3. cryIAb
4. cryIAd
Subtopic: Other GM Crops |
75%
From NCERT
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How were nematode-specific genes introduced in tobacco plants?
1. Using page DNA
2. Using a retrovirus
3. By gene gun
4. Using Agrobacterium tumefaciens
Subtopic: Other GM Crops |
85%
From NCERT
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The first recombinant therapeutic product approved for human use was:
| 1. | Humulin | 2. | hGH |
| 3. | Factor VIII clotting factor | 4. | Erythropoietin |
Subtopic: Gene Therapy | Molecular Diagnosis |
93%
From NCERT
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