#Question id: 14324
#Section 5: Bioprocess Engineering and Process Biotechnology
Production of recombinant protein by a geneticallyengineered strain of Escherichia coli is proportional to cell growth. Ammonia is used as nitrogen source for aerobic respiration of glucose. The recombinant protein has an overall formula CHI.5500.31N0.25. The yield of biomass from glucose is measured at 0.48 g g-1; the yield of recombinant protein from glucose is about 20% that for cells. If the biomass yield remains at 0.48 g g- l, how much change in oxygen requirement for wild-type E. coli unable to synthesise recombinant protein?
#Question id: 2065
#Section 2: General Biology
#Question id: 3880
#Section 3: Genetics, Cellular and Molecular Biology
Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?
#Question id: 1977
#Section 2: General Biology
A patient can produce antibodies against some bacterial pathogens, but he does not produce antibodies against viral infections. This is probably due to a disorder in which cells of the immune system?
#Question id: 14420
#Section 1: Engineering Mathematics
Solve the following system of equations x — y + z = 4, x — 2y + 2z = 9 and 2x + y + 3z = 1.