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#Question id: 3257


Which of the following statements about evolution is NOT true?

#Section 3: Genetics, Cellular and Molecular Biology
  1. Evolution is the product of natural selection.

  2. Descent with modification 

  3. Prokaryotes evolve faster than eukaryotes

  4. Evolution needs change environmental condition 

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TLS Online TPP Program

#Question id: 20416

#Section 5: Bioprocess Engineering and Process Biotechnology

Which of the following would be correct concerning the concentration of biomass (X). growth limiting substrate (S) and product (P) in a chemostat when the cells have been washed out?

TLS Online TPP Program

#Question id: 20417

#Section 5: Bioprocess Engineering and Process Biotechnology

Pseudomonas aeruginosa has a maximum specific growth rate of 0.8 h-1 in a medium with glucose as a growth limiting substrate. To prevent wash out, the dilution rate must be set to

TLS Online TPP Program

#Question id: 20418

#Section 5: Bioprocess Engineering and Process Biotechnology

Continuous culture has an advantage over to a batch cultures as

TLS Online TPP Program

#Question id: 20543

#Section 4: Fundamentals of Biological Engineering

Which of the following is an example of non reducing sugar?

TLS Online TPP Program

#Question id: 20544

#Section 4: Fundamentals of Biological Engineering

Match the group 1 with appropriate description of group 2.
Group 1                                                  group 2
(P) Carbon source                                       (1) Ammonium salts 
(Q) Nitrogen sources                                  (2)molasses, starch or corn syrup
(R) Phosphorus source                               (3) MgSO4
(S) Magnesium source                                (4)KH2PO4

TLS Online TPP Program

#Question id: 20545

#Section 4: Fundamentals of Biological Engineering

Which of the following phases comes under growth pattern in batch culture