Blood Type Is Determined by Proteins

question 63

Multiple Choice

Blood type is determined by proteins. Blood type A has a different protein than blood type B. Blood type AB has both types of proteins and type O does not have either type of protein. When blood is transfused, the recipient's immune system will detect any new or foreign proteins. The blood type proteins must be located

• A) in the red blood cell nucleus.
• B) inside the red blood cell cytoplasm.
• C) on the outer surface of the red blood cell membrane.
• D) in the nuclear membrane.
• E) in the endoplasmic reticulum of the red blood cells.

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