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A woman who is a carrier of the hemophilia allele and a man that is normal for hemophilia allele have
children. What is the chance they will have a son that has hemophilia? What is the chance they have a daughter
that has hemophilia?
50%, 0%
50%, 50%
0%, 50%
100% have hemophilia

Respuesta :

nicky456

Answer:

the chance they will have a son that has hemophilia is 50%

the chance they have a daughter  that has hemophilia is 50%

Explanation:

H - normal allele

h - hemophilia allele

A woman who is a carrier of the hemophilia allele - X(H)X(h)

A man that is normal for hemophilia allele - X(h)Y

Punnet Square:

  1. X(H)X(h) - Daughter
  2. X(H)Y - Son
  3. X(h)X(h) - Daughter
  4. X(h)Y - Son

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