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MCQs

Total Questions : 67 | Page 5 of 7 pages
Question 41. Translesion synthesis polymerases lack processivity.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 42. How many types of skin cancers can develop by overexposure to ultraviolet rays?
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option C. -> 3
Answer: (c).3
Question 43. Which term is used to refer to a period between the cell divisions?
  1.    M phase
  2.    G₀ phase
  3.    Interphase
  4.    Resting phase
 Discuss Question
Answer: Option C. -> Interphase
Answer: (c).Interphase
Question 44. Meiosis produces cells that have half the genetic content as their parent 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 45. There are ______ major phases in a cell cycle.
  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 46. DNA replication can be monitored by incorporation of ______________________
  1.    tyrosine
  2.    thymidine
  3.    cytosine
  4.    nitite
 Discuss Question
Answer: Option B. -> thymidine
Answer: (b).thymidine
Question 47. Asynchronous cultures are the ones whose cells are _______________________
  1.    of different origin
  2.    randomly distributed through the cell cycle
  3.    have different genomic content
  4.    have different nutrient requirements
 Discuss Question
Answer: Option B. -> randomly distributed through the cell cycle
Answer: (b).randomly distributed through the cell cycle
Question 48. DNA replication occurs during _________________ of the cell cycle.
  1.    S phase
  2.    Interphase
  3.    G₂ phase
  4.    G₀ phase
 Discuss Question
Answer: Option A. -> S phase
Answer: (a).S phase
Question 49. Which of the following cells do not usually divide but can be induced to divide?
  1.    red blood cells
  2.    liver cells
  3.    hair cells
  4.    hair follicles
 Discuss Question
Answer: Option B. -> liver cells
Answer: (b).liver cells
Question 50. Which of the following cells are capable of asymmetric cell division?
  1.    Hepatocytes
  2.    Epithelial cells
  3.    Stem cells
  4.    Neurons
 Discuss Question
Answer: Option C. -> Stem cells
Answer: (c).Stem cells

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