The site of production of ADA in the body is:
1. | Erythrocytes | 2. | Lymphocytes |
3. | Blood plasma | 4. | Osteocytes |
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A protoxin is:
1. | A primitive toxin | 2. | A denatured toxin |
3. | Toxin produced by protozoa | 4. | Inactive toxin |
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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
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The trigger for activation of toxin of Bacillus thuringiensis is:
1. | Acidic pH of stomach |
2. | High temperature |
3. | Alkaline pH of gut |
4. | Mechanical action in the insect gut |
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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 |
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In RNAi, genes are silenced using:
1. | ss DNA | 2. | ds DNA |
3. | ds RNA | 4. | ss RNA |
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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 |
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ADA is an enzyme which is deficient in a genetic disorder SCID. What is the full form of ADA?
1. | Adenosine deoxyaminase | 2. | Adenosine deaminase |
3. | Aspartate deaminase | 4. | Arginine deaminase |
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Silencing of a gene could be achieved through the use of:
1. | RNAi only | 2. | antisense RNA only |
3. | both RNAi and antisense RNA | 4. | none of the above |
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Golden rice will help in -
1. Producing petrol-like fuel
2. Pest resistance
3. Herbicide tolerance
4. Alleviation of vitamin A deficiency