TLS Online TPP Program

#Question id: 389


A weak acid HA has a pKa of 5.0.  If 1.0 mol of this acid and 0.1 mol of NaOH were dissolved in one liter of water, what would the final pH be?

#Part-A Aptitude & General Biotechnology
  1. 2.86

  2. 3.64

  3. 5.18

  4. 4.05

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TLS Online TPP Program

#Question id: 13066

#Part-A Aptitude & General Biotechnology

Precision will be reduced, but yield will be increased Optimisation of a PCR reaction is often a compromise between the competing demands for precision, efficiency and yield. Although the specific effects may vary, generally, increasing the annealing temperature will increase non-specific primer binding and reduce precision. Increasing the length of the elongation phase will reduce the proportion of incomplete newly-synthesised strands and therefore increase yield. In this case, the potential effect on efficiency is unclear. Increasing the elongation phase would increase the reaction time, but the time taken to ramp down to a lower annealing temperature would be reduced.
Which of the following is a codominant marker?

TLS Online TPP Program

#Question id: 15583

#Part-B Specialized Branches in Biotechnology

The dissolved oxygen concentration during the measurement of KLa by sodium sulphite method is

TLS Online TPP Program

#Question id: 19462

#Part-A Aptitude & General Biotechnology

Splitting of incident light and then recombining them to observe interference pattern occurs in which type of microscopy?

TLS Online TPP Program

#Question id: 16476

#Part-B Specialized Branches in Biotechnology

Which type of cultures can be used for cells which do not have cell to cell communication

TLS Online TPP Program

#Question id: 11630

#Part-B Specialized Branches in Biotechnology

What is the F2 phenotypic ratio in 3 QTL?