1.

The same culture (with the m and Ks values as computed above) is cultivated in a 10-litre chemostat being operated with a 50 ml/min sterile feed containing 50 g/l of substrate. Assuming an overall yield coefficient of 0.3 g-DCW/g-substrate, the respective values of the outlet biomass and substrate concentration are

A. 15 g/l, 48 mg/l
B. 15 g/l, 0.48 g/l
C. 48 g/l, 15 g/l
D. 4.8 g/l, 4.8 g/l
Answer» B. 15 g/l, 0.48 g/l


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