Biology · Blood Group of human
What is the primary immunological reason behind the differences and compatibility variations in human blood groups?
- 1Presence of specific glycoproteins called antigens on Red Blood Cells✓
- 2Varying counts of White Blood Cells in the plasma
- 3The concentration of iron molecules inside hemoglobin
- 4The different thickness levels of blood plasma
Correct answer
Presence of specific glycoproteins called antigens on Red Blood Cells
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