TLS Online TPP Program

#Question id: 17815


You have two distantly related proteins. Which of the following sets is the best for comparing them?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. BLOSUM45 or PAM250
  2. BLOSUM45 or PAM1
  3. BLOSUM80 or PAM250
  4. BLOSUM80 or PAM1 
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TLS Online TPP Program

#Question id: 27591

#Section 5: Bioprocess Engineering and Process Biotechnology

Gas leaving a fermenter at close to 1 atm pressure and 25°C has the following composition: 78.2% nitrogen, 19.2% oxygen, 2.6% carbon dioxide. Calculate the mass composition of the fermenter off-gas.

TLS Online TPP Program

#Question id: 27592

#Section 5: Bioprocess Engineering and Process Biotechnology

Gas leaving a fermenter at close to 1 atm pressure and 25°C has the following composition: 78.2% nitrogen, 19.2% oxygen, 2.6% carbon dioxide. Calculate the mass of CO2 in each cubic metre of gas leaving the fermenter. [R=0.000082057 m3 atm / K gmol]

TLS Online TPP Program

#Question id: 27593

#Section 5: Bioprocess Engineering and Process Biotechnology

The specific gravity of ethanol is 〖𝟎.𝟕𝟖𝟗〗_"4°C " ^"20°C"  . What is its density at 20°C in kg m-

TLS Online TPP Program

#Question id: 27594

#Section 5: Bioprocess Engineering and Process Biotechnology

In a process the inputs and outputs are shown as in the diagram.
Correct material balance is

TLS Online TPP Program

#Question id: 27595

#Section 5: Bioprocess Engineering and Process Biotechnology

In the given tank, there are two feeds and one output. Consider a 2 hour operation; the feed rates are 4000 kg/hr and 6000 kg/hr. The accumulated material inside the tank is 2000 kg. What is the output rate kg/hr of the material?

TLS Online TPP Program

#Question id: 27596

#Section 5: Bioprocess Engineering and Process Biotechnology

What is the mass fraction for H2O in feed F and NaOH in product?