If both parents are carriers for thalassemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
If both parents are carriers for thalassemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?
- [AIIMS 2014]
- A
$50\%$
- B
$25\%$
- C
$100\%$
- D
no chance
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$R$ : Mother of such a female has to be carrier and father should be haemophilic
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$R$ : Mother of such a female has to be carrier and father should be haemophilic
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- [AIIMS 1983]
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