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TLS Online TPP Program

#Question id: 97

Which is a difference between maltose and cellobiose?

#SCPH01 Biochemistry

  1. One is in cellulose and the other in starch.

  2. One is linear and the other is branched.

  3. The glycosidic bond is different.

  4. The subunit sugars are not glucose for both.

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TLS Online TPP Program

#Question id: 3688

#SCPH01 Biochemistry

Which of the following enzyme has a unique ability to introduce positive and negative supercoiling of the DNA and it is the target for antibacterial agents such as ciprofloxacin/quinolones?
TLS Online TPP Program

#Question id: 2158

#SCPH28 | Zoology

Which of the following factors increase(s) the rate of simple (passive) diffusion of a solute across a phospholipid bilayer?
TLS Online TPP Program

#Question id: 4599

#SCPH06 I Botany

Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl under their shells and are not used in swimming. This is an example of ________.
TLS Online TPP Program

#Question id: 14930

#SCPH05 I Biotechnology

E. coli grows from 0.10 to 0.50 kg dry cell m-3 in 1 h. Assuming exponential growth during this period, evaluate the specific growth rate 
TLS Online TPP Program

#Question id: 14312

#SCPH05 I Biotechnology

An industrial waste-water stream is fed to a stirred-tank reactor continuously and the cells are recycled back to the reactor from the bottom of the sedimentation tank placed after the reactor. The following are given for the system: F = 100 l/h; S0 = 5000 mg/l; mm = 0.25 h-1 ; Ks = 200 mg/l; α (recycle ratio) = 0.6; C (cell concentration factor) = 2; Y M X/S = 0.4. The effluent concentration is desired to be 100 mg/l.  Determine the required reactor volume.

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