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delunliu delunliu
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6 years ago
Sickle-cell anemia is an example of an inherited disease. Individuals with this disorder have misshapen (sickle-shaped) red blood cells caused by a change in the sequence of the -globin gene. What is the nature of the change?
 
  (a) chromosome loss
  (b) base-pair change
  (c) gene duplication
  (d) base-pair insertion
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hollyhateschoolhollyhateschool
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