Multiple choice

Which of the following is a sex-linked recessive disorder?

  1. Thalassaemia

  2. Sickle cell anaemia

  3. Phenylketonuria

  4. Haemophilia

  5. Rheumatoid arthritis

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Haemophilia is a sex-linked recessive disorder.