Persons with blood group A posses
Antigen A and antibodies b
Antigen A and antibodies a
No antigen but antibodies aand b
antigens A and B but no antobodies
Additional Questions
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Most of the tumours |
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Progenitors formed in bone marrow but differentiating elsewhere are |
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Resistance developed in an individual as a result of antigenic stimulus is |
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Rh- mother carries Rh+ foetus. The foetus is at a risk of disease called |
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Rh factor is named after |
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Segments of antigen that are recognized by antibody are |
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The letter T in T-lymphocyte refers to |
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Short lived immunity acquired by foetus/ infant from mother through placenta/milk is |
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Study of immune responses to foreign substances in blood is known as |
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T-cells respond to pathogens by producing |
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