Multiple choice

Which of the following is a sex-linked disease?

  1. Sickle cell anaemia

  2. Phenylketonuria

  3. Albinism

  4. Haemophilia

  5. -

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

It is the mostly inherited and genetic disorder that impairs the body's ability to form blood clots, a process needed to stop bleeding when a blood vessel is broken.