Prothrombin,which helps in the clotting of blood,is present in:

Arnold $J$. Quick is associated with the discovery or study of which vitamin?

$A$ significant decrease in the number of lymphocytes due to a deficiency of folic acid is known as:

At what temperature is blood stored in bottles (in $^{\circ}C$)?

What is the $pH$ of human blood?

When red blood corpuscles containing both $A$ and $B$ antigens are mixed with your blood serum,they agglutinate. Hence,your blood group is . . . . . . type.