Which phase has the condition of specific growth rate “μ = 0”?

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#Question id: 15562

#Section 6: Plant, Animal and Microbial Biotechnology

Deletion of which gene not only was accompanied by the abolition of antibiotic formation but also severely impaired growth on agar media.

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#Question id: 15563

#Section 5: Bioprocess Engineering and Process Biotechnology

How long will it take for the initial concentration of A to fall from 0.20 M to 0.075, if the rate constant for a reaction of zero-order in A is 0.035 mol L^–1 s^–1.

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#Question id: 15564

#Section 5: Bioprocess Engineering and Process Biotechnology

A substrate is consumed in a zero order reaction such that the concentration falls from 40 g/l to 20 g/l in 4 h. How long will it take the substrate to fall from 20 g/l to 2 g/l:

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#Question id: 15565

#Section 5: Bioprocess Engineering and Process Biotechnology

 In a first order reaction A→B. The plot is a straight line

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#Question id: 15566

#Section 5: Bioprocess Engineering and Process Biotechnology

Rate constant k for a first order reaction has been found to be 2.54 × 10^-3 sec^-1. Calculate its 3/4th life, (log 4 = 0.6020).

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#Question id: 15567

#Section 1: Engineering Mathematics

The method for determination of a root of a non-linear equation which uses two initial guess roots but does not require that they must bracket the root, is?