Multiple choice

To which of the following protein categories does haemoglobin belong?

  1. Fibrous protein

  2. Chromoprotein

  3. Phosphoprotein

  4. Nucleoprotein

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

In haemoglobin, globulin protein is associated with the heme-group, which gives it the red colour.