Multiple choice

PKU or Phenylketunoria is a disease of

  1. gums

  2. heart

  3. liver

  4. None of these

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

Phenylketonuria (PKU) is an inherited metabolic disorder affecting how the body processes the amino acid phenylalanine. It primarily causes brain and nervous system damage if untreated, not diseases of gums, heart, or liver.