Choose the correct completion of the following statement. A fermenter sterilization in situ is less efficient than continuous heat sterilization because
A. It uses higher temperature for longer time
B. It uses longer heating time during which heat is lost
C. It uses larger volume and hence takes longer to cool the medium
D. It uses steam as the heating source
Answer: Option B
This Question Belongs to Biotechnology Engineering >> Bioprocess Engineering And Process Biotechnology
Which of the following techniques is best suited for immobilizing an affinity ligand?
A. Physical adsorption
B. Gel entrapment
C. Crosslinking with a polymer
D. Covalent linkage to a spacer arm
Which one of the following can not be a limiting substrate if Monod's growth kinetics is applicable?
A. Extracellular carbon source
B. Extracellular nitrogen source
C. Dissolved oxygen
D. Intracellular carbon source
A. P-2, Q-3, R-1, S-4
B. P-1, Q-2, R-4, S-3
C. P-3, Q-2, R-4, S-1
D. P-3, Q-4, R-2, S-1
A. 10 h
B. 0.2 h
C. 4.6 h
D. None of the above
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