persons of blood group O are universal donors
Answers
Answer:
This is a true statement that a person with O blood group is a universal donor as it can donate his/ her blood to a person with all blood groups, either A, B, O or AB
Explanation:
This is due to the absence of any antibody which works against O blood antigen. ( antigens and antibodies are nothing but proteins having some modifications to perform work)
Blood group antigens are found on the surface of red blood cells and are ignored by the immune system. But antigens of another blood type will be seen as foreign, and attacked by antibodies. Antibodies are produced by white blood cells and used by the immune system to identify and attack foreign substances in the body.
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Explanation:
yes this is true
persons of blood group O are universal donors