seorang wanita carrier hemofilia bersuami laki laki normal.presentase anak anaknya yang lahir normal sebesar

Presentase filial normal = 50 %

Carrier Hemofilia Female = Xh X
Normal Male = XY

Genotipe persilangan =
1. XhX(carrier female hemofilia)
2.XhY(male hemofilia)
3. XX(normal female)
4.XY(normal male)

Presentase = 2/4 x 100% = 50%