TLS Online TPP Program
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TLS Online TPP Program
#Question id: 20008
#Section 5: Bioprocess Engineering and Process Biotechnology
In a glucose-yeast extract medium, Lactococcus lactis has a maximum specific growth rate (um) of 1.23 h-1. What would be the specific growth rate of this organism at steady state in a 4 litre reactor being fed at 2 litres per hour?
TLS Online TPP Program
#Question id: 20009
#Section 5: Bioprocess Engineering and Process Biotechnology
In a plug flow reactor, the highest concentration of substrates is exposed to the cells that
TLS Online TPP Program
#Question id: 20010
#Section 5: Bioprocess Engineering and Process Biotechnology
In an activated sludge process, the biomass is recycled to
TLS Online TPP Program
#Question id: 20011
#Section 5: Bioprocess Engineering and Process Biotechnology
A strain of Escherichia coli has a maximum specific growth rate of 0.8 h-1 on a glucose based medium. If this organism is being grown in a chemostat with a dilution rate of 1.2 h-1, then at steady state the concentration of E. coli in the same medium will
TLS Online TPP Program
#Question id: 20012
#Section 5: Bioprocess Engineering and Process Biotechnology
A fed-batch reactor containing 2 litre of medium and 0.1 g.l-l of biomass is fed with a medium containing 1 g.l-1 of substrate at 1 litre per hour. If after 10 hours, the concentration of biomass in the reactor was 0.2 g.l-1, then the biomass produced during the 10 hour period is
TLS Online TPP Program
#Question id: 20013
#Section 5: Bioprocess Engineering and Process Biotechnology
In fed batch bioreactor modelling, the rate of change in the bioreactor volume is assumed to be equal to