Write the genotype of normal parents producing a haemophilic son
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Heya..!
Refer to the image attached.
inheritance of haemophilia by 50% of the male children when mother is carrier and father is normal.
1 Normal Girl : 1 Carrier Girl
1 Normal Boy : 1 Haemophiliac Boy
HOPE THIS HELPS YOU ❤
BE BRAINLY ✌
Refer to the image attached.
inheritance of haemophilia by 50% of the male children when mother is carrier and father is normal.
1 Normal Girl : 1 Carrier Girl
1 Normal Boy : 1 Haemophiliac Boy
HOPE THIS HELPS YOU ❤
BE BRAINLY ✌
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Hemophilia is Inherited
Explanation:
- When The normal male marries a carrier female (she contains the mutant gene on one of her X-chromosomes), they can produce a haemophilic son. In this way, the genotype of the guardians would be XY and XhX
- The child can get from the mother either her X chromosome with the hemophilia gene or her X chromosome with the ordinary blood coagulating quality. So a carrier's son has a half possibility of having hemophilia
- A baby girl will acquire a X chromosome with a predominant quality for ordinary blood coagulating from her father
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