TLS Online TPP Program

#Question id: 15762


Which of the following is not a property of the stem cells?

#Unit 5. Developmental Biology
  1. They are specialized and differentiated cells that can regenerate themselves
  2. They generate specific types of more specialized cells 
  3. They maintain the ability to generate effectively unlimited populations of daughter cells that can go on to proliferate and differentiate 
  4. They are unspecialized cells that can reproduce themselves
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TLS Online TPP Program

#Question id: 651

#Unit 1. Molecules and their Interaction Relevant to Biology

Consider an enzyme catalysed reaction treated with inhibitor. Enzyme kinetic was analysed with Eadie Hofstee equation. A plot of V0 versus V0/[S] for an enzyme-catalyzed reaction is shown below. The control curve was obtained in the absence of inhibitor. Which effect is shown on the enzyme activity when an inhibitor is added to the reaction mixture?

TLS Online TPP Program

#Question id: 652

#Unit 1. Molecules and their Interaction Relevant to Biology

Two proteins, X and Y, bind to the same ligand, A, with the binding curves shown below. Which of the statement is correct for the graph analysing two proteins?

TLS Online TPP Program

#Question id: 653

#Unit 1. Molecules and their Interaction Relevant to Biology

For the enzyme-catalyzed reaction S ~ P, Keq = 5, which of the following curves best represents the change in [S] that occurs with time when S is added to a solution containing the appropriate enzyme?

TLS Online TPP Program

#Question id: 653

#Unit 1. Molecules and their Interaction Relevant to Biology

For the enzyme-catalyzed reaction S ~ P, Keq = 5, which of the following curves best represents the change in [S] that occurs with time when S is added to a solution containing the appropriate enzyme?

TLS Online TPP Program

#Question id: 22010

#Unit 1. Molecules and their Interaction Relevant to Biology

Some of the following characteristics of graph are given below related to Lineweaver-Burk equation
a) Also known as double reciprocal 
b) Both the variable of X and Y axis are independent to each other 
c) Both the variable of X and Y axis are dependent to each other
d) positive plot observed 
e) Km obtained from slope 
Choose the set of correct characteristics

TLS Online TPP Program

#Question id: 22011

#Unit 1. Molecules and their Interaction Relevant to Biology

If the value of intercept on x axis in Lineweaver-Burk equation is -2 then the value of Km will be