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Chapter 8: The Cell Cycle

Practice Test
      
  1.Eukaryotic cell division is part of a complex series of stages in the life of a cell, called ____________ .  
  a.   circulation  
  b.   the life cycle  
  c.   homeostasis  
  d.   the cell cycle  
  Hint    
      
  2.In what stage of the cell cycle are most cells found in adult multicellular organisms?  
  a.   G2  
  b.   G0  
  c.   G1  
  d.   S  
  Hint    
      
  3.What are the two copies of each chromosome made during the S stage of the cell cycle?  
  a.   sister chromatids  
  b.   centrioles  
  c.   sister replisomes  
  d.   nucleosomes  
  Hint    
      
  4.Once mitosis is complete, what must occur before cell division is complete?  
  a.   nuclear division  
  b.   DNA replication  
  c.   cytokinesis  
  d.   passing the restriction point  
  Hint    
      
  5.Which of these cells in the human body, when mature, do not normally divide?  
  a.   skin cells  
  b.   stem cells  
  c.   nerve cells  
  d.   liver cells  
  Hint    
      
  6.Which of these is the stage in the cell cycle during which the cell prepares to divide?  
  a.   M  
  b.   G1  
  c.   G2  
  d.   S  
  Hint    
      
  7.What is another term for mitosis?  
  a.   cytokinesis  
  b.   interphase  
  c.   nuclear division  
  d.   S stage  
  Hint    
      
  8.What is the narrow point near the center of the chromosome by which sister chromatids are attached?  
  a.   kinetochore  
  b.   spindle  
  c.   metaphase plate  
  d.   centromere  
  Hint    
      
  9.What is the result of the synthesis of DNA?  
  a.   two double-stranded DNA molecules  
  b.   two double-stranded RNA molecules  
  c.   four single-stranded DNA molecules  
  d.   one strand of DNA and its complementary RNA strand  
  Hint    
      
  10.What is the period in the cell cycle between cell divisions?  
  a.   metaphase  
  b.   telophase  
  c.   anaphase  
  d.   interphase  
  Hint    

 
   
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