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TLS Online TPP Program

#Question id: 27217

Which of the following statements is true for the BLAST algorithm for sequence comparison?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. It is a heuristic algorithm.
  2. BLAST alignments are guaranteed to be the best possible alignment subject to the correctness of the scoring function. 
  3. The size of the sequence alphabet has no effect on the efficiency of the BLAST algorithm.
  4. In BLAST, word length is 2 for protein sequence.
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TLS Online TPP Program

#Question id: 14428

#Section 5: Bioprocess Engineering and Process Biotechnology

The sensor, which is an integral part of fermentation equipment, the measured value cannot used directly for control. this type of controlling system is called  
TLS Online TPP Program

#Question id: 14429

#Section 5: Bioprocess Engineering and Process Biotechnology

Which one of the following constants is represented by Kp?
TLS Online TPP Program

#Question id: 14430

#Section 5: Bioprocess Engineering and Process Biotechnology

Which is not correctly match, effect of process variables on mass transfer characteristics?
Process variable                     mass transfer characteristics
P. P/V                              -          oxygen transfer rate
q. Impeller tip speed     -          mixing time
r. Reynolds                     -          number shear rate 
TLS Online TPP Program

#Question id: 14431

#Section 5: Bioprocess Engineering and Process Biotechnology

the centrifugal separation of biomass of 80um sized cells of density 1.04kgm^-3 was carried out in a tubular centrifuge having a diameter of 15cm and rotating at 1200 rev/min. calculate the residence time if distance between the liquid surface and the axis of rotation was 0.8cm, the liquid viscosity were 1.0kgm^-3 and 0.013 gcm^-ls-1respectively. 
TLS Online TPP Program

#Question id: 14432

#Section 5: Bioprocess Engineering and Process Biotechnology

the centrifugal separation of biomass of 80um sized cells of density 1.04kgm^-3 was carried out in a tubular centrifuge having a diameter of 15cm and rotating at 1200 rev/min. the axis of rotation was 0.8cm, the liquid viscosity were 1.0kgm^-3 and 0.013 gcm-ls^-1 respectively. Calculate the volumetric capacity of the centrifuge if its length was 40cm? 
TLS Online TPP Program

#Question id: 14433

#Section 5: Bioprocess Engineering and Process Biotechnology

the centrifugal separation of biomass of 80um sized cells of density 1.04kgm^-3 was carried out in a tubular centrifuge having a diameter of 15cm and rotating at 1200 rev/min. the axis of rotation was 0.8cm, the liquid viscosity were 1.0kgm-3 and 0.013 gcm-^ls^-1 respectively. centrifuge length is 40cm, calculate the  factor?