The site of production of ADA in the body is:

1.Erythrocytes2.Lymphocytes
3.Blood plasma4.Osteocytes

Subtopic:  Vaccines |
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A protoxin is:

1. A primitive toxin 2. A denatured toxin
3. Toxin produced by protozoa 4. Inactive toxin
Subtopic:  Bt Crops |
 91%
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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 |
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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

Subtopic:  Bt Crops |
 96%
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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%
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In RNAi, genes are silenced using:

1. ss DNA 2. ds DNA
3. ds RNA 4. ss RNA
Subtopic:  Interference RNA Tech |
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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%
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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
Subtopic:  Gene Therapy | Molecular Diagnosis |
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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
Subtopic:  Interference RNA Tech |
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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

Subtopic:  Other GM Crops |
 94%
From NCERT
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