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haemophilic man marries a normal woman. their offspring will be all haemophilic boys haemophilic girls normal

haemophilic man marries a normal woman. their offspring will be all
  • haemophilic
  • boys haemophilic
  • girls
  • normal

Grade:12th pass

1 Answers

Raheema Javed
156 Points
9 years ago
Hello Student
The correct answer is option (4) that is all the offspring will be normal

Explanation:
Genotype of father and mother:
Father – X*Y
Mother – XX

So the offsprings will be of the genotype:
X*X
X*X
XY
XY

The girls will be the carrier for the haemophilia gene and are normal whereas the boys will be normal because the mother is normal.

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