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TLS Online TPP Program

#Question id: 14812

Size and foreignness are not, by themselves, sufficient to make a molecule immunogenic; other properties are needed as well. Which one is not correct immunogenic properties?

#Unit 4. Cell Communication and Cell Signaling
  1. synthetic homopolymers  (polymers composed of a single amino acid or sugar) tend to lack immunogenicity regardless of their size.
  2. that copolymers composed of different amino acids or sugars are usually more immunogenic than homopolymers of their constituents.
  3. greater the phylogenetic distance between two species causes lower immunogenic 
  4. bovine serum albumin (BSA) is not immunogenic when injected into a cow but is strongly immunogenic when injected into a rabbit.
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TLS Online TPP Program

#Question id: 22020

#Unit 1. Structure and Function of Biomolecules

Identify the given plot
TLS Online TPP Program

#Question id: 22021

#Unit 1. Structure and Function of Biomolecules

Which of the following expression is correct for affinity of enzyme for substrate KmS for irreversible reaction
TLS Online TPP Program

#Question id: 22022

#Unit 1. Structure and Function of Biomolecules

Which of the following expression is correct for affinity of enzyme for product KmP  for irreversible reaction
TLS Online TPP Program

#Question id: 22023

#Unit 1. Structure and Function of Biomolecules

Choose the correct equation for Haldane reversible reaction
TLS Online TPP Program

#Question id: 22024

#Unit 1. Structure and Function of Biomolecules

Some of the statements regarding competitive inhibition are given below
a)  The effect of a competitive inhibitor depends on the inhibitor concentration, the substrate       concentration and the relative affinities of the substrate and the inhibitor for the enzyme.
b) if the substrate concentration is low, the degree of inhibition will be great.
c) the substrate concentration is high, then the degree of inhibition will be marked low
d) non-competitive inhibitor can combine with an enzyme molecule to produce a dead-end complex
Choose the incorrect statement
TLS Online TPP Program

#Question id: 22025

#Unit 1. Structure and Function of Biomolecules

The Lineweaver-Burk equation in the presence of a competitive inhibitor will be: and Lineweaver-Burk plot showing the effect of competitive inhibition are shown
       
                      
What will be the value of X and X’ for above graph