JAMB Biology 1983 Question 48

Question 48

Excretion

Urea is produced in the

  1. A.liver
  2. B.bladder
  3. C.spleen
  4. D.kidneys
  5. E.gall bladder
Show the answer and explanation

Answer: A (liver)

Explanation

The liver breaks down excess amino acids (deamination) and turns the ammonia into urea. The kidneys only remove it from the blood.