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1. Cultivation of Bt cotton has been much in the news. The prefix Bt means
A. "Barium treated" cotton seeds
B. "Bigger thread" variety of cotton with better tensile strength
C. Carrying an endotoxin gene from Bacillus thuringiensis
D. Produced by "biotechnology" using restriction enzymes and ligases
2. The term ‘Humulin’ is used for
A. Hydrolytic enzyme
B. Isoenzyme
C. Human insulin
D. Antibiotic
3. Hybridoma technology has been successfully used in
A. Production of alcohol in bulk
B. Synthesis of monoclonal antibodies
C. Synthesis of haemoglobin
D. Production of somatic hybrids
4. A technology which has found immense use in solving cases of disputed parentage is
A. Monoclonal antibody production
B. DNA finger printing
C. Polymerase chain reaction
D. Recombinant DNA technology
5. The first clinical gene therapy was done for the treatment of
A. AIDS
B. Cancer
C. Cystic fibrosis
D. SCID (Severe Combined Immuno Deficiency resulting from deficiency of ADA)
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