Variants of PCR has been devised to enhance efficiency are

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#Question id: 38

#Section 2: General Biology

Which of the following is capable of existing as a pair of enantiomers?

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#Question id: 14925

#Section 5: Bioprocess Engineering and Process Biotechnology

Assuming the laminar flow across the filter, the rate of filtration (dVf/dt) can be expressed as a function of pressure drop tap, by the modified D'Arcy's equation as (where A is the area of filtering surface, K is the D'Arcy's filter cake permeability and L is the thickness of the filter cake) 

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#Question id: 4348

#Section 3: Genetics, Cellular and Molecular Biology

Under what conditions does the trp repressor block transcription of the trp operon?

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#Question id: 13063

#Section 7: Recombinant DNA technology and Other Tools in 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 statement is worng? Aminopetrin………s

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#Question id: 14668

#Section 4: Fundamentals of Biological Engineering

Calculate the kinetic energy of 250 Ib_m liquid flowing through a pipe at 35 ft s^-I. Express your answer in units of ft lb_f.