TLS Online TPP Program

#Question id: 320


The aggregation of nonpolar molecules or groups in water is thermodynamically due to the

#Section 2: General Biology
  1. increased entropy of the nonpolar molecules when they associate.

  2. decreased enthalpy of the system.

  3. increased entropy of the water molecules.

  4. very strong van der Waals forces among the nonpolar molecules or groups.

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TLS Online TPP Program

#Question id: 19929

#Section 5: Bioprocess Engineering and Process Biotechnology

he growth of an organism on glucose is described by the following Monod model parameters: μm = 0.5 h-1 and Ks =0.1 g.l-1, if the concentration of glucose in the feed is 10 g.l-1 and the dilution rate is set to 0.4 h-1, then the steady state concentration of glucose in the effluent will be

TLS Online TPP Program

#Question id: 19954

#Section 5: Bioprocess Engineering and Process Biotechnology

A continuous reactor at steady state contains 0.04 g.l-1 of biomass and 0.02 g.l-1 of phenol. The feed contained 0.1 g.l-1 of phenol. The biomass yield would be

TLS Online TPP Program

#Question id: 19955

#Section 5: Bioprocess Engineering and Process Biotechnology

A culture system with constant environmental conditions maintained through continual provision of nutrient and removal of wastes is called __________ culture system.

TLS Online TPP Program

#Question id: 19956

#Section 5: Bioprocess Engineering and Process Biotechnology

On a glucose medium, the growth of an organism is characterized by the following Monod model and stoichiometric parameters μm = 0.3 h-1, Ks =0.05 g.l-1 and Yxs = 0.3 g.g-1 .When this organism is grown in a 2 litre continuous on a medium containing 10 g.l-1 of glucose added at 1 l.h-1, the steady state concentration of biomass in the reactor will be

TLS Online TPP Program

#Question id: 19957

#Section 5: Bioprocess Engineering and Process Biotechnology

What is the most desired isomer of fructose?

TLS Online TPP Program

#Question id: 19958

#Section 5: Bioprocess Engineering and Process Biotechnology

What is the role of glucose isomerase?