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

Dolly sheep was obtained by:
 

Minute quantities of hormones & steroids is detected by:
1.  Electrophoresis
2.  Radioimmunoassay
3.  Electroencephalogram
4.  Fractional analysis

E. coli is used in the production of:
1.  Rifampicin
2.  LH
3.  Ecdyson
4.  Interferon

First cloned animal:

1. Dolly sheep

2. Polly sheep

3. Molly sheep

4. Dog

Triticale is obtained by crossing wheat with:
1.  Oat
2.  Barley
3.  Maize
4.  Rye

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

The introduction of food plants developed by genetic engineering is not desirable because:
 

Cellular totipotency is demonstrated by:
1. Only gymnosperm cells
2. All plant cells
3. All eukaryotic cells
4. Only bacterial cells

ELISA is used to detect viruses where the key reagent is:

1. Alkaline phosphatase

2. Catalase

3. DNA probe

4. RNase