TLS Online TPP Program

#Question id: 19187


Choose the correct statement with regard to quantitative PCR?

#Part-A Aptitude & General Biotechnology
  1. End-point PCR is favourable over real time PCR
  2. In real time PCR, quantification is done as the reaction is going on
  3. If the product measurement is done after the completion then the measurement is done by target sequence and no other factor affects it
  4. If the primers are available in limited amount, then the product obtained is proportional to the target sequence
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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 

TLS Online TPP Program

#Question id: 18682

#Part-A Aptitude & General Biotechnology

Which technique is shown in given representation

TLS Online TPP Program

#Question id: 18683

#Part-A Aptitude & General Biotechnology

Eukaryotic mRNA can be separated by using