Question 1
A person's blood type is determined by the
◦ chemical character of the hemoglobin.
◦ shape of the red blood cells.
◦ size of the red blood cells.
◦ number of specific molecules on the cell membrane.
◦ presence or absence of specific glycoprotein molecules on their cell membrane.
Question 2
A person with type A blood has
◦ anti-B antibodies in his plasma.
◦ anti-B antibodies on his red blood cells.
◦ anti-A antibodies in his plasma.
◦ the ability to receive AB blood cells.
◦ anti-A antibodies on his red blood cells.