Doubt

Question

a normal man whose father was colorblind marries a woman whose father was also color blind. they have their first child as a daughter what are the chance that this child would be color blind

Sapna Sahu · Answer

Zero % .Because colour blindness is an X-linked disease. so woman whose father was colour blind will be carrier for the disease .

laxman singh rathore · Answer

25% because if womans father was colourblind and they got X^cX from father

SADAF NAYAB · Answer

25% (as child grandfather(dada) was colour-blind child father will be normal and child grandfather (Nana) was also colour-blind so child mother will be carrier) so child father is normal and mother carrier so child will be colour-blind

SADAF NAYAB · 4 years ago

Pawan prakash · Answer

0 percentage chance that daughter girl is color blind and 50% chance that boy is color blind and 50% chance that daughter is carrier

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