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MCQs

Total Questions : 105 | Page 2 of 11 pages
Question 11. Oncogenes promote the growth of cancer cells.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 12. The first tumor-suppressor gene to be studied is associated with ______________________
  1.    myeloma
  2.    sarcoma
  3.    retinoblastoma
  4.    carcinoma
 Discuss Question
Answer: Option C. -> retinoblastoma
Answer: (c).retinoblastoma
Question 13. Proto-oncogenes are possessed by the ______________________
  1.    RNA virus
  2.    DNA virus
  3.    Cells themselves
  4.    Pathogenic bacteria
 Discuss Question
Answer: Option C. -> Cells themselves
Answer: (c).Cells themselves
Question 14. The oncogenes act __________________
  1.    dominantly
  2.    recessively
  3.    occasionally
  4.    frequently
 Discuss Question
Answer: Option A. -> dominantly
Answer: (a).dominantly
Question 15. When was the genetic basis of retinoblastoma first explained?
  1.    1961
  2.    1971
  3.    1981
  4.    1991
 Discuss Question
Answer: Option B. -> 1971
Answer: (b).1971
Question 16. For the development of cancer, which of the following is the most influential component of the genome?
  1.    EGF
  2.    Cytochrome c
  3.    TP53
  4.    T53
 Discuss Question
Answer: Option C. -> TP53
Answer: (c).TP53
Question 17. Conventional therapies like chemosurgery kill a large number of healthy cells in addition to cancer cells.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 18. P53 is capable of binding to which family of proteins?
  1.    Bcl-1
  2.    Bcl-2
  3.    Bcl-3
  4.    Bcl-4
 Discuss Question
Answer: Option B. -> Bcl-2
Answer: (b).Bcl-2
Question 19. P53 is a _________
  1.    translation factor
  2.    polymerase
  3.    endonuclease
  4.    transcription factor
 Discuss Question
Answer: Option D. -> transcription factor
Answer: (d).transcription factor
Question 20. Which agents are used in passive immunotherapy of cancer?
  1.    Antigens
  2.    Antibodies
  3.    Anticoaggulants
  4.    Antacids
 Discuss Question
Answer: Option B. -> Antibodies
Answer: (b).Antibodies

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