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ICSE Class 10 Biology Question 7 of 11

Genetics — Some Basic Fundamentals — Question 10

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Question

Question 10

If the mother is normal and the father is haemophilic, then their two daughters will be :

  1. Normal
  2. Haemophilic
  3. Carrier
  4. None
Answer

Carrier

Reason — Since mother is normal, one of the X chromosome in daughters will be normal. Hence they will be carrier due to X chromosome received from father.