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Q. No.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 |
92%
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 |
Subtopic: Other GM Crops |
74%
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 |
84%
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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ELISA is based on the principle of:
1. Antibody opsonization
2. Antigen-antibody interaction
3. Radioactive immune assay
4. Creation of recombinant DNA
Subtopic: Molecular Diagnosis |
93%
From NCERT
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Recombinant therapeutic [used for treatment] products are available for all the following disorders except:
| 1. | Hemophilia A | 2. | Pituitary dwarfism |
| 3. | Diabetes insipidus | 4. | Anemia due to renal failure |
Subtopic: Med Applications & Humulin |
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Electroporation is:
| 1. | the process of separating charged molecules through a gel maintained in an electric field |
| 2. | the process of combining foreign DNA to an electrically charged vector molecule |
| 3. | the process of introducing DNA into cells by the application of high-voltage pulses |
| 4. | the process of protoplast fusion by the application of high-voltage pulses |
Subtopic: Gene Therapy |
From NCERT
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A direct target for gene therapy would include all the following cells except:
| 1. | erythrocytes | 2. | muscle fibers |
| 3. | hepatocytes | 4. | vascular endothelium |
Subtopic: Gene Therapy |
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