#Question id: 18840
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
#Question id: 14225
#Section 5: Bioprocess Engineering and Process Biotechnology
A fermenter is maintained at 35⁰C by water circulating at a rate of 0.5 kg s^-1 in a cooling coil inside the vessel. The inlet and outlet temperatures of the water are 8⁰C and 15⁰C respectively. The length of the cooling coil is increased by 50%. In order to maintain the same fermentation temperature, the rate of heat removal must be kept the same. Determine the new cooling-water flow rate and outlet temperature by carrying out the following calculations. The heat capacity of the cooling water can be taken as 4.18 kJ kg^- 1 o C^- 1. From a steady-state energy balance on the cooling water, calculate the rate of cooling with the original coil ___________________.
#Question id: 1855
#Section 2: General Biology
Of the following, the most urgent need for an improved vaccine relates to:
#Question id: 10768
#Section 3: Genetics, Cellular and Molecular Biology
#Question id: 16007
#Section 6: Plant, Animal and Microbial Biotechnology