Haemophilia is a sex-linked recessive disorder caused by a mutation on the X chromosome affecting blood clotting factors.
Which of the following is a sex-linked recessive disorder?
NEET UG 2026 — Biology Genetics
2026mcqmedium
Which of the following is a sex-linked recessive disorder?
Official previous-year question
Verified 30 May 2026.
Options
- A
Sickle cell anaemia
- B
Haemophilia
- C
Thalassemia
- D
Phenylketonuria
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