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anteprimorac anteprimorac
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Posts: 1092
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6 years ago
H. J. Muller won the Nobel Prize in 1946 for his research
 
  A) on human blood groups
  B) on chemical mutations in gold fish
  C) mapping the double-helix structure of DNA
  D) X-ray -induced mutations in fruit flies
  E) mapping the genes of the fruit flies
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6 years ago
D
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