. To optimize the bioreactor system, which one of the following condition is least important for anaerobic fermentation-

(a)          Culture agitation to maintain oxygen supply

(b)          Restriction of the entry of contaminating organisms

(c)          Control of parameters like ph and temperature

(d)          Maintenance of constant culture volume

Best Answer

(d)        It is very important for the bioreactors to maintain its constant oxygen supply, free from contamination and control of parameters like pH and temperature. 

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