TLS Online TPP Program

#Question id: 35798


Which of the following statements is/are correrct regarding DNA Replication ? 

#Section 3: Genetics, Cellular and Molecular Biology
  1. Adenylation of DNA ligase is essential for the effective function of Ligase.
  2. DNA Ligase Use ATP for Effective Function .
  3. DNA polymerase II have low molecular weight as Compared to DNA POL III & DNA POL I.
  4. Steric constraints preventing DNA polymerase from using rNTP precursors
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TLS Online TPP Program

#Question id: 27051

#Section 4: Fundamentals of Biological Engineering

For the given drying process, a material (Called SRU) is dried and feed and outputs are as shown in the figure.
A, in kg is  

TLS Online TPP Program

#Question id: 27052

#Section 4: Fundamentals of Biological Engineering

A membrane is used for separation of gases from waste. If the feed stream contains 20% CO2 and 80% SO2 and the product contains 25% CO2 and 75% SO2. Assume that the waste stream amounts to 80% of the input stream. What is the composition of CO2 in waste stream?

TLS Online TPP Program

#Question id: 27053

#Section 4: Fundamentals of Biological Engineering

To obtain a 100 Kg of 40 % N2 solution, how much nitrogen must be added to a 20% nitrogen solution?

TLS Online TPP Program

#Question id: 27054

#Section 4: Fundamentals of Biological Engineering

For the given distillation column 1000 Kg of feed is given to the column and the efficiency of the column is 10%.  What is the amount of product?   



    

TLS Online TPP Program

#Question id: 27055

#Section 4: Fundamentals of Biological Engineering

What is the enthalpy of 150 g formic acid at 70°C and 1 atm relative to 25°C  and 1 atm? 
(Cp for formic acid is 0.524 cal g-1 °C-1)

TLS Online TPP Program

#Question id: 27056

#Section 4: Fundamentals of Biological Engineering

15 J is the latent heat for melting of ice, what is the heat of transition from 0oC ice to 15oC water if heat of transition from 0oC water to 15oC water is 10 J?