A female who has no prior history of thalassemia in her family marries a thalessemic man. If their son marries a carrier woman then what will be the probability of their grandson to be affected with thalessemia
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Answer:
25%
Explanation:
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The chance of the son to be affected of thalassemia will be 25%.
Explanation:
- Thalassemia is a genetic diseases.
- Its the disease where the person has the mutated gene of beta chain in the chromosome 11 of the affected person.
- The mutated gene is recessive, so the person having mutated gene in 1 chromosome is a carrier.
- The father is thalassemic whereas the mother is normal.
- So the son becomes a carrier by character.
- So if the carrier son marries a carrier daughter and the son is produced from this couple, then the chance of the grandson being thalassemic is 25%.
For more information about thalassemia,
https://brainly.in/question/7802863
what is the causes of thalassemia - Brainly.in
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