Which amino acid(s) is/are found only in the cell walls of bacteria?

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#Question id: 403

#Section 4: Fundamentals of Biological Engineering

For the reaction A -> B, DG'° = –60 kJ/mol.  The reaction is started with 10 mmol of A; no B is initially present.  After 24 hours, analysis reveals the presence of 2 mmol of B, 8 mmol of A. Which is the most likely explanation?

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#Question id: 24093

#Section 5: Bioprocess Engineering and Process Biotechnology

Estimate the value of “rX”,which is the volumetric rate of biomass production.

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#Question id: 12935

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

 The integrity of the RNA should always be checked by _____

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#Question id: 13060

#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.

In blue white screening insertional activation of Beta-D-galactosidase will give rise to

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#Question id: 10260

#Section 2: General Biology

Arrange F, C, O, N in the decreasing order of electronegativity