#Question id: 14306
#Section 5: Bioprocess Engineering and Process Biotechnology
Pseudomonas putida with mm = 0.5 h-1 is cultivated in a continuous culture under aerobic conditions where D = 0.28 h-1 . The carbon and energy source in the feed is lactose with aconcentration of S0 = 2 g/l. The effluent lactose concentration is desired to be S = 0.1 g/l. If the growth rate is limited by oxygen transfer, by using the following information:
Determine the steady-state biomass concentration (X)
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#Question id: 24080
#Section 5: Bioprocess Engineering and Process Biotechnology
#Question id: 4810
#Section 3: Genetics, Cellular and Molecular Biology
In a haploid organism, the C and D loci are 8 m.u. apart. From a cross C d X c D, which of the following proportion following progeny classes: (a) C D; (b) c d; (c) C d
#Question id: 27175
#Section 5: Bioprocess Engineering and Process Biotechnology
A bacterial culture having a specific oxygen uptake rate of 5 mmol O2 (g- DCW)-1h-1 is being grown aerobically in a fed-batch reactor. The maximum value of the volumetric oxygen transfer coefficient is 0.18 s for the stirred tank bioreactor and the critical dissolved oxygen concentration is 20% of the saturation concentration (8 mg L-1). The maximum density to which the cells can be grown in the fed-batch process, without the growth being limited by oxygen transfer, is approximately
#Question id: 27252
#Section 3: Genetics, Cellular and Molecular Biology