F(s) is the Laplace transform of the function

f(t) = 2t²e^-t   F (1) is ......   (correct to two decimal places) 

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#Question id: 20849

#Section 4: Fundamentals of Biological Engineering

Phase at which cells can multiply rapidly, and cell mass and cell number density increase exponentially with time

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#Question id: 422

#Section 4: Fundamentals of Biological Engineering

The flow of material through a reaction pathway usually depends on ________.

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#Question id: 14683

#Section 1: Engineering Mathematics

Evaluate 

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#Question id: 13061

#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.

Arrange in the order of their increasing capacity:

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#Question id: 180

#Section 2: General Biology

Which of the following statements about aromatic amino acids is correct?