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TLS Online TPP Program

#Question id: 1757

What is the first event following the production of CH germline transcripts by immunoglobulin genes?

#Part-A Aptitude & General Biotechnology

  1. VDJ rearrangement

  2. Light chain rearrangement

  3. Somatic hypermutation

  4. Class switch recombination

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TLS Online TPP Program

#Question id: 14270

#Part-B Specialized Branches in Biotechnology

Consider a well-mixed waste treatment system for a small-scale system. The system is operated with a reactor of 1000 l and flow rate of 100 l/h. The separator concentrates biomass by a factor of 2. The recycle ratio is 0.7. The kinetic parameters are ยตm = 0.5 h-1 , Ks = 0.2 g/l, Y M X/S = 0.5 g/g, and kd = 0.05 h-1 . What is the exit substrate concentration?     

TLS Online TPP Program

#Question id: 11120

#Part-B Specialized Branches in Biotechnology

The release of neurotransmitter at a chemical synapse in the central nervous system is dependent upon which of the following?
TLS Online TPP Program

#Question id: 353

#Part-A Aptitude & General Biotechnology

Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?
TLS Online TPP Program

#Question id: 8927

#Part-A Aptitude & General Biotechnology

Arthropods invaded land about 100 million years before vertebrates did so. This most clearly implies that
TLS Online TPP Program

#Question id: 12816

#Part-A Aptitude & General Biotechnology

The length of a rectangular hall is 5m more than its breadth. Thearea of the hall is 750m2. The length of the hall is :