Question 10 Listen Donna is heterozygous for both hemophilia (a sex linked recessive trait) and Sickle Cell Anemia an (autosomal recessive trait). She has children with Michael who does not have hemophilia but is also heterozygous for Sickle Cell Anemia. What fraction of their sons with have both hemophilia and Sickle Cell Anemia? a) 1/8 b) 1/2 c) 1/4 d) 1/16

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