HEREDITY
SEX LINKAGE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A
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B
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AB
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O
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Detailed explanation-1: -What are antigens? Antigens are surface proteins found on red blood cells. Type O negative blood is the only blood type with no antigens.
Detailed explanation-2: -O blood group is the only blood group does not have any type of antigen on their RBCs unless it’s O +ve which means it contains D/Rh factor. There is no antigen known as O but the blood has A, B and D/Rh factor as antigens.
Detailed explanation-3: -Those with O positive blood can only receive transfusions from O positive or O negative blood types.
Detailed explanation-4: -Blood type O-positive is the most common: Almost 40 percent of the U.S. blood donor population has this blood type. Blood type O-positive can be transfused into any patient who has a positive blood type – and that is a lot of people.