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Blood Groups Video Lecture | Zoology Optional Notes for UPSC

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FAQs on Blood Groups Video Lecture - Zoology Optional Notes for UPSC

1. What are the different blood groups?
Ans. The different blood groups are A, B, AB, and O, which are determined by the presence or absence of specific antigens on the surface of red blood cells.
2. How is a person's blood group determined?
Ans. A person's blood group is determined by specific antigens present on the surface of their red blood cells. Blood typing tests are conducted to identify these antigens.
3. Can a person's blood group change over time?
Ans. A person's blood group does not change over time, as it is determined by genetic factors inherited from their parents.
4. Why is knowing your blood group important?
Ans. Knowing your blood group is important for blood transfusions, organ transplants, and in cases of pregnancy to prevent complications related to incompatible blood types.
5. Can blood groups affect a person's health or susceptibility to diseases?
Ans. Some research suggests that certain blood groups may be associated with a higher or lower risk of developing certain diseases. However, more studies are needed to confirm these associations.
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