The grouping of blood is based on substances called5
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Q: The grouping of blood is based on substances called
- 1antibodiesfalse
- 2antigenstrue
- 3antitoxinfalse
- 4enzymesfalse
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Answer : 2. "antigens"
Explanation :
Answer: B) antigens Explanation: The red blood corpuscles or erythrocytes usually carry antigens and there are two types of antigens. The A group persons have antigen A in their red corpuscles and the B group have antigen B in their red corpuscles. The AB group person have both antigen A and antigen B in their erythrocytes. The 'O' group persons have no antigens in their red corpuscles.
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