Over 95 % of all transgenic animals are:
1. Mice

2. Pigs

3. Sheep

4. Rabbits

The transgenic cow, Rosie, produced milk that:
1. Contained human beta lactalbumin

2. Interferons to treat viral infections

3. Alpha – 1 antirypsin

4. Is protein enriched

Match each item in Column I with one in Column II and select the answer from the codes given below:

Codes:
    A    B    C    D
1.  a    b    c    d
2.  a    b    d    c
3.  b    a    c    d
4.  b    a    d    c

The first clinical gene therapy trial was given in 1990 to a 4 year girl with:
1. Alpha – 1 antitrypsin deficiency

2. Cystic fibrosis

3. Adenosine deaminase deficiency

4. Chronic myeloid leukemia

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

RNAi, as a mechanism of cellular defense, takes place in:
1. All bacteria

2. All unicellular organisms

3. All plants only

4. All eukaryotic organisms

Cotton plants can be protected from corn borer by the proteins coded by:
1. cryIAc                       2. cryIIAb
3. cryIAb                       4. cryIAd

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

Which of the following genetically modified product is used to dissolve blood clots in patients with coronary artery disease?

If one needs to derive a cDNA of human insulin, which cells should be taken up for extraction?