DNA and RNA segment tagged wit a radioactive molecule is called
vector
probe
clone
clone
B.
probe
The probe is a defined nucleic acid molecule that can be used in molecular hybridization sequence that is complementary to it, by virtue of a label carried by the probe. The label may be radioactive or non- radioactive. Nucleic acid probes have a wide range of applications such as in the detection of microorganisms in clinical specimens, in food and water samples, in the detection of genetic diseases, etc.
The one aspect which is not a salient feature of genetic code is its being
degenerate
ambiguous
universal
universal
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 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'
