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TLS Online TPP Program

#Question id: 671

Which was a major scientific accomplishment by Linus Pauling?

#Part-A Aptitude & General Biotechnology

  1. Determined the α-helix structure in keratin.

  2. Discovered β-strands and described their assembly into sheets.

  3. Determined the three-dimensional structure of hemoglobin and myoglobin.

  4. Determined the structure of penicillin.

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TLS Online TPP Program

#Question id: 18376

#Part-B Specialized Branches in Biotechnology

Increase in iron content of the plants treated with B. subtilis volatiles is correlated with 
TLS Online TPP Program

#Question id: 10779

#Part-B Specialized Branches in Biotechnology

As plants absorb water from the soil, they deplete the soil of water near the surface of the roots, This depletion due to
TLS Online TPP Program

#Question id: 15624

#Part-B Specialized Branches in Biotechnology

In heat transfer through a heat exchanger in co- current or counter-current flow, which of the assumptions is not correct ?
TLS Online TPP Program

#Question id: 14479

#Part-A Aptitude & General Biotechnology

Probability of getting a total of more than 10 in a single throw with 2 dice
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 µm = 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?