First transgenic plant:
1.  Potato
2.  Tomato
3.  Tobacco
4.  Maize

Subtopic:  Interference RNA Tech |
 72%
AIPMT - 1999
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Dolly sheep was obtained by:
 

1. Cloning the udder cell (somatic cell) fused with unnucleated oocyte
2. Cloning of gametes
3. Tissue culture
4. None

Subtopic:  Transgenic Microbes & Animals |
 63%
AIPMT - 1999
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Minute quantities of hormones & steroids is detected by:
1.  Electrophoresis
2.  Radioimmunoassay
3.  Electroencephalogram
4.  Fractional analysis

Subtopic:  Molecular Diagnosis |
 51%
AIPMT - 1999
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E. coli is used in the production of:
1.  Rifampicin
2.  LH
3.  Ecdyson
4.  Interferon

Subtopic:  Med Applications & Humulin |
 69%
AIPMT - 1999
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First cloned animal:

1. Dolly sheep

2. Polly sheep

3. Molly sheep

4. Dog

Subtopic:  Transgenic Microbes & Animals |
 95%
AIPMT - 2000
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Triticale is obtained by crossing wheat with:
1.  Oat
2.  Barley
3.  Maize
4.  Rye

Subtopic:  Plant Tissue Culture |
 61%
AIPMT - 2001
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What is the reason for the formation of embryoids from pollen grain in tissue culture medium?
1. Cellular totipotency
2. Organogenesis
3. Double fertilization
4. Test tube culture

Subtopic:  Plant Tissue Culture |
 81%
From NCERT
AIPMT - 2002
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The introduction of food plants developed by genetic engineering is not desirable because:
 

1. Economy of developing countries may suffer
2. These products are less tasty as compared to the already existing products
3. This method is costly
4. There is a danger of coming viruses, allergens, and toxins with introduced crop
Subtopic:  Other GM Crops |
 51%
AIPMT - 2002
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Cellular totipotency is demonstrated by:
1. Only gymnosperm cells
2. All plant cells
3. All eukaryotic cells
4. Only bacterial cells

Subtopic:  Plant Tissue Culture |
 78%
From NCERT
AIPMT - 2003
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ELISA is used to detect viruses where the key reagent is:

1. Alkaline phosphatase

2. Catalase

3. DNA probe

4. RNase

Subtopic:  Molecular Diagnosis |
AIPMT - 2003
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