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TLS Online TPP Program

#Question id: 18733

Topoisomerase is also an enzyme which is used for carrying out ligation. The correct statement for topoisomerase is?

#Part-A Aptitude & General Biotechnology
  1. They act only on double stranded molecules
  2. They alter the degree of supercoiling of DNA molecules
  3. They are less effective than conventional DNA ligase
  4. There are three types of topoisomerases
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TLS Online TPP Program

#Question id: 12925

#Part-B Specialized Branches in Biotechnology

Another name of TaqMan assay is ____
TLS Online TPP Program

#Question id: 11061

#Part-B Specialized Branches in Biotechnology

The pleural pressure of a normal 56-year-old woman is approximately −5 cm H2O during resting conditions immediately before inspiration (i.e., at functional residual capacity). What is the pleural pressure (in cm H2O) during inspiration?
TLS Online TPP Program

#Question id: 5256

#Part-A Aptitude & General Biotechnology

If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?
TLS Online TPP Program

#Question id: 19012

#Part-A Aptitude & General Biotechnology

Which of the following is the disadvantage of nitrogen, which can be used as carrier gas in gas chromatography?
TLS Online TPP Program

#Question id: 4382

#Part-A Aptitude & General Biotechnology

All of the following events play a role in yeast-mating type switching except