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Hemophilia is inherited in humans as an X-linked recessive condition. A phenotypically normal woman whose father was hemophiliac marries a normal man. What is expected among their offspring?

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marianaegarciaperedo

Answer:

  • 100% of the girls are expected to be normal, X+X+ and X+X-
  • 50% of the boys are expected to be normal, X+Y
  • 50% of the boys are expected to be hemophilic, X-Y
  • 75% of the whole offspring normal (X+X+, X+X-, X+Y)
  • 25% of the whole offspring hemophilic (X-Y)

Explanation:

Due to technical problems, you will find the complete explanation in the attached files

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