156k views
2 votes
Blood type is primarily determined by the _____.

a. shape of the blood cells.
b. type of hemoglobin.
c. size of the red blood cells.
d. presence of specific antigens in the cell membrane.

1 Answer

5 votes

BLOOD

Blood type is primarily determined by the D. presence of specific antigens in the cell membrane.

User DidiHamman
by
5.5k points