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TLS Online TPP Program

#Question id: 21019


During anaerobic fermentation the pure lactic acid production is favoured by___

#Unit 13. Advances in Biotechnology
  1. Saccharomyces cerevisiae
  2. Lactobacilli
  3. Clostridium thermocellum
  4. Rhizopus oryzae

Answer:- Option(s): 4


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TLS Online TPP Program

#Question id: 21323

#Unit 12. Biochemical Engineering

The Reynolds number is a ratio of

TLS Online TPP Program

#Question id: 20558

#Unit 12. Biochemical Engineering

In a crossflow filtration process, if the volumetric flow rate of the feed is 10 times that of the retentate, the concentration factor is:

TLS Online TPP Program

#Question id: 20560

#Unit 12. Biochemical Engineering

In a chemostat, which one of the following would increase the exit cell concentration?

TLS Online TPP Program

#Question id: 20566

#Unit 12. Biochemical Engineering

Reynold’s number is ratio of:

TLS Online TPP Program

#Question id: 20568

#Unit 12. Biochemical Engineering

Glycerol is a:

TLS Online TPP Program

#Question id: 20576

#Unit 12. Biochemical Engineering

Match the physical/chemical property with the corresponding unit operations used for separation:

a) Density difference(i) Distillation
b) Partition coefficient(ii) Filtration
c) Relative volatility(iii) Liquid-liquid extraction
d) Particle size(iv) Centrifugation

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