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TLS Online TPP Program

#Question id: 1708

When antigen reaches a lymph node in a primed animal:

#Section 2: General Biology

  1. There is an increase in the output of cells in the efferent lymphatics over the following 24 h

  2. There is a decrease in the output of cells in the efferent lymphatics over the following 24 h

  3. There is an immediate output of activated blast cells

  4. It is transported to the spleen

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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:
TLS Online TPP Program

#Question id: 27143

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

The percentage SIMILARITIES and IDENTITIES, respectively, between the two peptide sequences given below will be % and %.

Peptide I:

Phe-Ala-Arg-Arg-Gln-Trp-Leu-Thr-Phe-Thr

Peptide II:

Tyr-Ala-Lys-Glu-Gln-Tyr-Ile-Ser-Phe-Thr