Mole for mole, which of the following has the greatest effect on Na⁺ excretion?

TLS Online TPP Program

#Question id: 20570

#Unit 12. Biochemical Engineering

If the pulse input response curve for a CSTR shows a long tail, it means:

TLS Online TPP Program

#Question id: 20571

#Unit 12. Biochemical Engineering

During mixed acid fermentation by E. coli, which one of the following is NOT produced?

TLS Online TPP Program

#Question id: 20573

#Unit 12. Biochemical Engineering

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:

TLS Online TPP Program

#Question id: 31762

#Unit 12. Biochemical Engineering

Which one of the following uses a photocell to measure the cell density of a culture to regulate the flow of culture media?

TLS Online TPP Program

#Question id: 31852

#Unit 12. Biochemical Engineering

During a fermentation process, the feed is sterilized using wet-heat sterilization method. What will happen to D-value, if the solute concentration in the feed increases by fourfold?

TLS Online TPP Program

#Question id: 31854

#Unit 12. Biochemical Engineering

The penicillin extraction process involves the following steps:

A. Extraction from the organic solvent into an aqueous buffer

B. Extraction from the aqueous buffer into an organic solvent

C. Extraction of penicillin from the filtered broth into organic solvent

D. Extraction of solvent to obtain penicillin salt

Choose the correct sequence of steps from the options given below :