TLS Online TPP Program

#Question id: 1597


Daudi tumor cells, caused due to mutation in?

#Section 2: General Biology
  1. β2-microglobulin in MHC-1

  2. α2- in MHC-1

  3. β chain in MHC-2

  4. α chain in MHC-2

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TLS Online TPP Program

#Question id: 17816

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

CATH database classifies protein domains. CATH stands for

TLS Online TPP Program

#Question id: 3533

#Section 3: Genetics, Cellular and Molecular Biology

What would be the frequency of dominant phenotype for all character individuals from a mating of two AaBbCc individuals?

TLS Online TPP Program

#Question id: 19928

#Section 5: Bioprocess Engineering and Process Biotechnology

A chemostat has a liquid volume of 2 litres and is being fed at a rate of 4 litres per hour. Dilution rate for this reactor will be

TLS Online TPP Program

#Question id: 14164

#Section 5: Bioprocess Engineering and Process Biotechnology

Stoichiometric equations are used to represent growth of microorganisms provided a ' molecular formula' for the cells is available. The molecular formula for biomass is obtained by measuring the amounts of C, N, H, O and other elements in cells. For a particular bacterial strain, the molecular formula was determined to be C4.4H7.30 1.2N0.86 . These bacteria are grown under aerobic conditions with hexadecane (C16H34) as substrate. The reaction equation describing growth is:

                                  

  Assuming 100% conversion, what is the yield of cells from hexadecane in g g-l?   

TLS Online TPP Program

#Question id: 1691

#Section 2: General Biology

What is the structure recognized by the αβ T-cell receptor on the cell surface of an antigen-presenting cell?