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#Question id: 15559


The majority of the antibiotics have been isolated from 

#SCPH05 I Biotechnology
  1. Gram-positive bacterium 
  2. Gram negative bacteria 
  3. Both
  4. None

Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 15581

#SCPH05 I Biotechnology

Which one of the following factors does not influence the rate of oxygen transfer in an aerobic fermentation system ?

TLS Online TPP Program

#Question id: 15582

#SCPH05 I Biotechnology

The oxygen transfer rate in an aerobic fermentation process does not depend on the

TLS Online TPP Program

#Question id: 15583

#SCPH05 I Biotechnology

The dissolved oxygen concentration during the measurement of KLa by sodium sulphite method is

TLS Online TPP Program

#Question id: 15584

#SCPH05 I Biotechnology

Increasing the agitation in a reactor increases oxygen transfer primarily because:

TLS Online TPP Program

#Question id: 15585

#SCPH05 I Biotechnology

A stirrer has a power number (Np) 10. If the stirrer speed (N) is 1 s-1 , its diameter D= 1 m and the density of the medium is 1000 kg/m3, the ungassed power input (P) in watts is

TLS Online TPP Program

#Question id: 15586

#SCPH05 I Biotechnology

In SI system, the unit of thermal conductivity is

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