TLS Online TPP Program
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TLS Online TPP Program
#Question id: 18676
#Part-A Aptitude & General Biotechnology
which of the following technique can be analysed hybridisation probes, gene-cloning use as primers for DNA sequencing, the polymerase chain reaction (PCR), use in site-directed mutagenesis and use as antisense therapeutics
TLS Online TPP Program
#Question id: 18677
#Part-A Aptitude & General Biotechnology
Point mutations in DNA, such as occur in a range of human diseases, can be identified by
TLS Online TPP Program
#Question id: 18678
#Part-A Aptitude & General Biotechnology
which of the following technique can be analysed of PCR products from HIV-I allowed the identification of between 200 000 and 500 000 viral particles per cubic centimetre of serum.
TLS Online TPP Program
#Question id: 18679
#Part-A Aptitude & General Biotechnology
Chiral compounds can be resolved using
TLS Online TPP Program
#Question id: 18680
#Part-A Aptitude & General Biotechnology
DNA from Salmonella species, when digested with the restriction enzyme Xba I, gives around 15 fragments ranging from 25 kb to 680 kb This pattern of fragments, or ‘fingerprint’, is unique to that strain. If the same fingerprint is found from bacteria from other infected people, then it can be assumed that they were all infected from a common source. Thus, by comparing their eating habits, food sources, etc. the source of the infection can be traced to a restaurant, food item. The fingerprints are created and analysed by
TLS Online TPP Program
#Question id: 18681
#Part-A Aptitude & General Biotechnology
Highly heterogeneous mixtures of proteins such as cell lysates or tissue extracts should be completely fractionated into individual proteins so as to obtain an overall picture of the protein composition and to enable location of individual proteins. The highest resolution is obtained