Q. Anaemia is due to deficiency of
A) Ca
B) Fe
C) Mg
D) P
Explanation
$Fe^{2 +}$ is a component of haemoglobin, i.e., iron and proteins are raw material for synthesis of haemoglobin and thus, also for RBCs. Deficiency of $Fe^{2 +}$ as well as protein, vitamin-$B_{12}$ and folic acid can cause anaemia.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.