For running a Continuous Stirred Tank Reactor, critical dilution rate is:

#Question id: 230

#Section 2: General Biology

Vitamin D helps control the utilization of which ion?

#Question id: 10805

#Section 6: Plant, Animal and Microbial Biotechnology

Breakdown of cyanogenic glycosides in plants is a two-step enzymatic process, the enzymes necessary to hydrolyze the sugar and liberate HCN is

#Question id: 2121

#Section 2: General Biology

Which of the following membrane activities requires energy from ATP hydrolysis?

#Question id: 3887

#Section 3: Genetics, Cellular and Molecular Biology

Aptamers are

#Question id: 14308

#Section 5: Bioprocess Engineering and Process Biotechnology

Pseudomonas putida with µm = 0.5 h^-1 is cultivated in a continuous culture under aerobic conditions where D = 0.28 h^-1 . The carbon and energy source in the feed is lactose with aconcentration of S₀ = 2 g/l. The effluent lactose concentration is desired to be S = 0.1 g/l. If the growth rate is limited by oxygen transfer, by using the following information:

What should be the oxygen-transfer coefficient (k_La) in order to overcome oxygentransfer limitation (i.e., CL = 2 mg/l)? ___________________