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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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ARJAY270 ARJAY270
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6 years ago
Red-green color blindness in humans is an X-linked recessive trait. What will the progeny ratios be if a carrier female is mated with a normal male?
 
  A) All the sons will be color blind; all the daughters will be normal.
  B) All the sons and half the daughters will be color blind.
  C) Half the sons will be color blind; all the daughters will be carriers.
  D) Half the sons will be color blind; half the daughters will be carriers.
  E) All the sons and all the daughters will be normal.
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#1
6 years ago
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