Ques : Haemoglobin, the oxygen – carrying protein is rich in which of these metals?
A. Aluminium
B. Zinc
C. Iron
D. Sodium
Ans : C. Iron
Discover more from Kaun Banega Crorepati Information
Subscribe to get the latest posts to your email.
Ques : Haemoglobin, the oxygen – carrying protein is rich in which of these metals?
