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TLS Online TPP Program

#Question id: 126

Which statement is false about lipid rafts?

#Section 2: General Biology

  1. Membrane proteins help maintain the integrity of membrane rafts.

  2. They are distributed non-uniformly on the mammal cell surfaces.

  3. They occur mostly on the outer mitochondrial membrane.

  4. They are patches of cholesterol associated with sphingolipids.

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TLS Online TPP Program

#Question id: 13032

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

In SDS-PAGE, protein sample is first treated with detergent sodium dodecyl sulfate (SDS), in order to
TLS Online TPP Program

#Question id: 12920

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

The development of isothermal systems such as the ____ DNA amplification system do away with the need for a thermal cycler and have the advantage of being able to be used outside the laboratory.
TLS Online TPP Program

#Question id: 2449

#Section 3: Genetics, Cellular and Molecular Biology

What is the correct order of the stages of mitosis?

a. anaphase               

 b. metaphase              

c. telophase    

d. prophase                 

e. prometaphase
TLS Online TPP Program

#Question id: 1831

#Section 2: General Biology

The pyrogenic streptococcal exotoxins SPE, A, B, and H:
TLS Online TPP Program

#Question id: 14777

#Section 1: Engineering Mathematics

A and B throw a coin alternately till one of them gets a ‘head’ and wins the game. Their respective probabilities of winning are