Multiple choice

Which of the following proteins doesn't contain an Iron molecule?

  1. Apoferritin

  2. Ferritin

  3. Transferrin

  4. Haemoglobin

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

Apoferritin is the protein shell of ferritin that does not contain the iron core. Ferritin, transferrin, and haemoglobin all contain iron.