Do Siblings Have The Same Blood Group

Do Siblings Have The Same Blood Group. No, the mother and father may have different blood types. How can siblings have different blood groups?

Our Bailey Heritage Part 2 1 A BRIEF HISTORY OF ENGLAND
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2 answers aileeny answered what blood type a person is depends entirely upon the genotypes of both of their parents. The abo type and the rh type. Neither of your parents has to have the same blood type as you.

Our Bailey Heritage Part 2 1 A BRIEF HISTORY OF ENGLAND

So sometimes the children have to be all the same but in other siblings there can be several differences. Paternity determination by blood type chart calculator blood type can be used to disprove paternity only in some cases. But because of the small changes in dna that can happen in the womb, it’s entirely possible for twins to have different blood types from each other. There are two pieces of information that determine blood type: