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MCQs

Total Questions : 109 | Page 1 of 11 pages
Question 1. In the cell cycle replication of the genome occurs in the
  1.    G1 phase
  2.    G2 phase
  3.    M phase
  4.    S phase
 Discuss Question
Answer: Option D. -> S phase
Answer: (d).S phase
Question 2. The G0 phase is
  1.    a permanent state of all body cells
  2.    the state of most cells in an animal body
  3.    another name for interphase
  4.    all of the above
 Discuss Question
Answer: Option B. -> the state of most cells in an animal body
Answer: (b).the state of most cells in an animal body
Question 3. The centromeres move toward the poles in __________ .
  1.    anaphase
  2.    interphase
  3.    metaphase
  4.    prophase
 Discuss Question
Answer: Option A. -> anaphase
Answer: (a).anaphase
Question 4. At which of the following check point, mitosis is controlled?
  1.    G1
  2.    G2
  3.    M
  4.    S
 Discuss Question
Answer: Option B. -> G2
Answer: (b).G2
Question 5. Which phase of mitosis is associated with separation of chromatids?
  1.    Prophase
  2.    Metaphase
  3.    Anaphase
  4.    Telophase
 Discuss Question
Answer: Option C. -> Anaphase
Answer: (c).Anaphase
Question 6. In which of the following phase preparations for genome separation are made?
  1.    C
  2.    G1
  3.    G2
  4.    M
 Discuss Question
Answer: Option D. -> M
Answer: (d).M
Question 7. Cells which no longer divide (such as certain specialized cells found in the human brain) remain in which phase of the cell cycle?
  1.    Prophase
  2.    S phase
  3.    G0 Phase
  4.    Gl Phase
 Discuss Question
Answer: Option C. -> G0 Phase
Answer: (c).G0 Phase
Question 8. DNA replication is controlled at which of the following checkpoint?
  1.    G1
  2.    G2
  3.    M
  4.    S
 Discuss Question
Answer: Option A. -> G1
Answer: (a).G1
Question 9. How many chromatids does a diploid body cell contain just prior to cell division?
  1.    23
  2.    46
  3.    69
  4.    92
 Discuss Question
Answer: Option D. -> 92
Answer: (d).92
Question 10. The cell cycle is controlled in most cells by
  1.    time (after a certain length of time the cell divides)
  2.    a series of checkpoints
  3.    cell size (when the cell reaches a certain size, it divides)
  4.    different cells exhibit different control strategies
 Discuss Question
Answer: Option D. -> different cells exhibit different control strategies
Answer: (d).different cells exhibit different control strategies

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