Genetic engineering has been successfully used for producing
transgenic mice for testing safety to polio vaccine before use in humans
transgenic models for studying new treatments for certain cardiac diseases
transgenic cow -Rosie which produces high-fat milk for making ghee
transgenic cow -Rosie which produces high-fat milk for making ghee
A.
transgenic mice for testing safety to polio vaccine before use in humans
Transgenic mice are being developed for use in testing the safety of vaccines before they are used on humans. Transgenic mice are being used for testing toxicity of drugs. Transgenic animals are made that carry genes, which make them more sensitive animals. They are then exposed to the toxic substances and the effects studied. Toxicity testing in such animals will allow us to obtain results in less time.
Which one of the following is used as a vector for cloning the gene into higher organisms?
Baculovirus
Salmonella typhimurium
Rhizopus nigricans
Rhizopus nigricans
Which one of the following techniques made it possible to genetically engineer living organism
Recombinant DNA techniques
X -ray diffraction
Heavier isotope labelling
Heavier isotope labelling
Which one of the following also acts as a catalyst in a bacterial cell?
sn RNA
hn RNA
23 S rRNA
23 S rRNA
The unequivocal proof of DNA as the genetic material came from the studies on a
bacterium
fungus
viroid
viroid
Silencing of mRNA has been used in producing transgenic plants resistant to
bollworms
nematodes
White rusts
White rusts
The one aspect which is not a salient feature of genetic code is its being
degenerate
ambiguous
universal
universal
Satellite DNA is useful tool in
Organ transplantation
sex determination
forensic science
forensic science
Which one of the following palindromic base sequences in DNA can be easily cut at about the middle be some particular restriction enzyme?
5'-CGTTCG -3'
3'-ATCCTA-5'
5'-GATATG-3'
3'-CTACTA-5'
5'-GAATTC-3'
3'CTTAAG-5'
5'-GAATTC-3'
3'CTTAAG-5'
