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TLS Online TPP Program

#Question id: 553

The concept of “induced fit” refers to the fact that:

#Section 2: General Biology

  1. enzyme specificity is induced by enzyme-substrate binding.

  2. enzyme-substrate binding induces an increase in the reaction entropy, thereby catalyzing the reaction.

  3. enzyme-substrate binding induces movement along the reaction coordinate to the transition state.

  4. substrate binding may induce a conformational change in the enzyme, which then brings catalytic groups into proper orientation.

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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?
TLS Online TPP Program

#Question id: 27057

#Section 4: Fundamentals of Biological Engineering

50 g benzaldehyde vapour is condensed at 179°C. What is the enthalpy of the liquid relative to the vapour? 
(Standard latent heat for vaporisation for benzaldehyde is 38.40 kJ gmol-1)
TLS Online TPP Program

#Question id: 27058

#Section 4: Fundamentals of Biological Engineering

The quantity of heat required to evaporate 1 kg of a saturated liquid is called
TLS Online TPP Program

#Question id: 27059

#Section 4: Fundamentals of Biological Engineering

What is the heat of reaction if the heat of combustion of products is 10 J and heat of combustion of reactants is 5 J?
TLS Online TPP Program

#Question id: 27141

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

For distantly related sequences alignment, which of the method is suitable?
TLS Online TPP Program

#Question id: 27142

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

Calculate the percentage sequence identity for the pairwise alignment given below: