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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:

#SCPH06 I Botany

  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.

More Questions
TLS Online TPP Program

#Question id: 3865

#SCPH05 I Biotechnology

Which of the following statements about E. coli RNA polymerase is false?
TLS Online TPP Program

#Question id: 3865

#SCPH06 I Botany

Which of the following statements about E. coli RNA polymerase is false?
TLS Online TPP Program

#Question id: 3865

#SCPH28 | Zoology

Which of the following statements about E. coli RNA polymerase is false?
TLS Online TPP Program

#Question id: 3866

#SCPH01 Biochemistry

Which of the following statements about E. coli RNA polymerase (core enzyme) is false?
TLS Online TPP Program

#Question id: 3866

#SCPH05 I Biotechnology

Which of the following statements about E. coli RNA polymerase (core enzyme) is false?
TLS Online TPP Program

#Question id: 3866

#SCPH06 I Botany

Which of the following statements about E. coli RNA polymerase (core enzyme) is false?