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TLS Online TPP Program

#Question id: 1848

Which of the following statements is TRUE of a peptide immunogen?

#Section 2: General Biology

  1. A peptide immunogen adopts a single rigid structure in solution

  2. A peptide immunogen can mimic a part of a discontinuous epitope

  3. A peptide immunogen can elicit potent antibody responses in the absence of T-cell help

  4. A peptide immunogen can be used to stimulate B-cell but not T-cell responses

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TLS Online TPP Program

#Question id: 14796

#Section 5: Bioprocess Engineering and Process Biotechnology

Interception is a type of filter sterilization, which is used for the removal of 
TLS Online TPP Program

#Question id: 14797

#Section 5: Bioprocess Engineering and Process Biotechnology

A culture of bacteria is infected in the bacteriophage at multiplicity of 0.3. The probability of a single cell infected with three phages is? 
TLS Online TPP Program

#Question id: 14798

#Section 5: Bioprocess Engineering and Process Biotechnology

Match the microbial growth characteristics in column I with the corresponding features in column II.

Column IColumn II
A. Growth associated product formation.1. Specific growth rate decreases with increasing product concentration.
B. Growth associated product formation2. Specific product formation rate is constant
C. Product inhibition3. Specific product formation rate is proportional to Specific growth rate.
D. Substrate inhibition4. Specific growth rate decreases with increasing substrate concentration.
TLS Online TPP Program

#Question id: 14799

#Section 5: Bioprocess Engineering and Process Biotechnology

In a well aerated and agitated microbial culture the supply of oxygen is equal to demand of the growing culture. The kLa for such a system will be _
TLS Online TPP Program

#Question id: 14800

#Section 5: Bioprocess Engineering and Process Biotechnology

Maximum specific growth rate (pmax) of a microorganism is calculated by taking the
TLS Online TPP Program

#Question id: 14801

#Section 5: Bioprocess Engineering and Process Biotechnology

In a chemostat operating under steady state, a bacterial culture can be grown at dilution rate higher than maximum rate by