What Distinguishes the Phenotypes of the Different ABO Groups

question 10

Multiple Choice

What distinguishes the phenotypes of the different ABO groups?

• A) Different proteins on the surfaces of red blood cells
• B) Different proteins inside red blood cells
• C) Different nucleic acids on the surfaces of red blood cells
• D) Different oligosaccharides inside red blood cells
• E) Different oligosaccharides on the surfaces of red blood cells