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:
 

First cloned animal:

1. Dolly sheep

2. Polly sheep

3. Molly sheep

4. Dog

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

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

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

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

Dolly sheep was obtained by:
 

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