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aj20386 aj20386
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7 years ago
In sporadic cases of retinoblastoma, how many gene mutations are thought to be necessary in the same cell for a tumor to develop?
 
  A) one
  B) two
  C) four
  D) six
  E) insufficient information to answer this question
Textbook 
Essentials of Genetics

Essentials of Genetics


Edition: 9th
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