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TLS Online TPP Program

#Question id: 1427

 In females, all the cells in a tumor have the same inactive X chromosome. The reason for this is that:

#Life Sciences

  1. all of the cells in a tumor are derived from a single progenitor cell.

  2. all late-stage tumors have chromosome abnormalities.

  3. multiple mutations are required for tumor induction.

  4. many tumor-suppressor genes are on the X chromosome.

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TLS Online TPP Program

#Question id: 12927

#Applied Microbiology

When the ends cut by enzyme are not only identical but complementary and will base pair with each other they are therefore known as _______
TLS Online TPP Program

#Question id: 12928

#Applied Microbiology

Name the enzyme which is used to stabilize bases.
TLS Online TPP Program

#Question id: 12929

#Applied Microbiology

Temperature at which the kinetic energy of the molecules lowers to reduce the chances of base paired sticky ends parting before they have been stabilized.
TLS Online TPP Program

#Question id: 12930

#Applied Microbiology

Name the library that represents only the mRNA from a particular cell or tissue at a specific point in time 
TLS Online TPP Program

#Question id: 12931

#Applied Microbiology

Choose the incorrect statement about the Genome library.
TLS Online TPP Program

#Question id: 12932

#Zoology

Why mRNA cannot be used directly in cloning?