Vitamin B12:
a. is essential for the metabolism of folic acid in
the humans
b. is attached to a glycoprotein in the circulation
c. its deficiency is characterized by hypersegmentation of the neutrophils
d. all above
a. is essential for the metabolism of folic acid in
the humans
b. is attached to a glycoprotein in the circulation
c. its deficiency is characterized by hypersegmentation of the neutrophils
d. all above