Which of the following relationships describes competition?

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#Question id: 22781

#Unit 12. Biochemical Engineering

Exponential phase is between acceleration and deceleration phase of growth. The value of μ in both the phases except the exponential phase is

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#Question id: 22793

#Unit 12. Biochemical Engineering

A 1.5 ml of a bacterial culture consisting of 10⁸/ml is used to inoculate 100 ml of medium where the cells reach a density of 5x10⁷ cells/ml. How many generations did the cells go through approximately?

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#Question id: 22799

#Unit 12. Biochemical Engineering

For Monod equation with substrate inhibition given by μ= μm S/(KS+S+S²/K_I), there are two theoretically possible steady state solutions in a CSTR. Out of these

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#Question id: 22800

#Unit 12. Biochemical Engineering

The substrate concentration used in Monod kinetics is the

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#Question id: 21970

#Unit 12. Biochemical Engineering

The logistic equation for growth of a bacterial culture is given by 

Where X and Xo are biomass concentration, k and beta are constants. The model depicts that initially when x is small, the growth pattern of the culture would be 

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#Question id: 21973

#Unit 12. Biochemical Engineering

Continuous stirred tank fermenter is characterized by (biomass concentration X kg/m3, residual substrate is S kg/m3, Sf=substrate concentration in feed kg/m3, Dilution rate = D and μm>>D and Km<Sf, XD= the biomass productivity kg/m3h. If the dilution rate is doubled to 2D then the new steady state values in comparison with earlier steady state is characterized by