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Home Q & A Board Biology-Related Homework Help General Biology
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AymanAbdelhDY AymanAbdelhDY
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6 years ago
Duchenne muscular dystrophy
  a. is an X-linked recessive disorder.
  b. affects about one in 3,500 boys.
  c. inevitably results in death by age 25.
  d. results from an abnormal structural protein in
  muscle cells.
  e. fits all of these descriptions.

Question 2

Color blindness is an X-linked trait in humans. If a
  color-blind woman marries a man with normal
  vision, the children will be
  a. all color-blind daughters, but normal sons.
  b. all color-blind sons, but carrier daughters.
  c. all normal sons, but carrier daughters.
  d. all color-blind children.
  e. all normal children.
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Ashestreen22Ashestreen22
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6 years ago
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AymanAbdelhDY Author
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#2
6 years ago
Amazing, correctly answered
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