4. Chemostat cultivation of E.coli obeys Monod's equation: dX Hm SX dt ks +S Where Um = 0.7 h-l and ks = 5 g/L. The cell yield ( Yx/s ) is 0.65. You want to cultivate E.c in either ONE chemostat or TWO in series. The flow rate and the substrate concentratio the inlet stream should be 500 L/h and 85 g/L, respectively. The substrate concentration of outlet stream must be 5 g/L. a. If you use ONE chemostat, what should be size of the chemostat? What is the concentration of the outlet stream? b. If you use TWO chemostats in series, what sizes of the TWO chemostats will be m productive? What are the concentration of cells and substrate in the outlet stream the FIRST chemostat?

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The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.