An industrial waste-water stream is fed to a stirred-tank reactor continuously and the cells are recycled back to the reactor from the bottom of the sedimentation tank placed after the reactor. The following are given for the system: F = 100 l/h; S0 = 5000 mg/l; mm = 0.25 h-1 ; Ks = 200 mg/l; α (recycle ratio) = 0.6; C (cell concentration factor) = 2; Y ^M _X/S = 0.4. The effluent concentration is desired to be 100 mg/l.  Determine the required reactor volume.

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TLS Online TPP Program

#Question id: 2673

#SCPH05 I Biotechnology

For a repressible operon to be transcribed, which of the following must be true?

TLS Online TPP Program

#Question id: 2673

#SCPH06 I Botany

For a repressible operon to be transcribed, which of the following must be true?

TLS Online TPP Program

#Question id: 2674

#SCPH05 I Biotechnology

Most gene regulation happens at which step along the way?

TLS Online TPP Program

#Question id: 2674

#SCPH06 I Botany

Most gene regulation happens at which step along the way?

TLS Online TPP Program

#Question id: 2675

#SCPH05 I Biotechnology

Which of the following statements regarding the trp operon is true?

TLS Online TPP Program

#Question id: 2675

#SCPH06 I Botany

Which of the following statements regarding the trp operon is true?