Haemophilia is a....

Options :
  1. Autosomal recessive disorder
  2. Autosomal dominant disorder
  3. Sex linked recessive disorder
  4. Sex linked dominant disorder


Answer and Explanation :-

Answer: Option 3

Explanation:

Haemophilia is a sex linked recessive disorder and is more likely to occur in males than females. Females have two copies of X chromosomes while males have only one and so the defective gene is guaranteed to manifest in any male who carries it.

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