TLS Online TPP Program

#Question id: 24602


Which of the following is correct regarding solenoid and zigzag model

#Unit 2. Cellular Organization
  1. Solenoid & zig-zag both model have have hollow central axis.
  2. Solenoid & zig-zag both model have have central axis is occupied by linker DNA
  3. Solenoid model have central axis is occupied by linker DNA hollow central axis while in zig-zag model
  4. Solenoid model have hollow central axis while in zig-zag model central axis is occupied by linker DNA
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TLS Online TPP Program

#Question id: 22020

#Unit 1. Molecules and their Interaction Relevant to Biology

Identify the given plot

TLS Online TPP Program

#Question id: 22021

#Unit 1. Molecules and their Interaction Relevant to Biology

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. Molecules and their Interaction Relevant to Biology

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. Molecules and their Interaction Relevant to Biology

Choose the correct equation for Haldane reversible reaction

TLS Online TPP Program

#Question id: 22024

#Unit 1. Molecules and their Interaction Relevant to Biology

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. Molecules and their Interaction Relevant to Biology

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