Blood Type A Parents

April 11, 2021

Two parents with b blood type can produce a child with either b or o blood type. This is mostly due to the fact that the o type antigen is masked by the presence of an a or b type antigen.

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If parent one has type o blood ii and parent 2 has type a blood iaia the child will have type a blood because ia is a dominant gene although he or she will still inherit a recessive gene for type o that doesn t.

Blood type a parents. Two parents with a blood type can produce a child with either a or o blood types. If parent 1 has type o blood ii and parent 2 has type o blood ii the child will most likely have type o blood ii. For instance if the parents both have blood type o then the children must all have blood type o.

For example two o blood type parents can produce a child with only o blood type. For example both parents are type ab or one parent is type ab and the other type b. A 25 b 25 ab 25 or o 50.

Each biological parent donates one of their two alleles to make up the child s blood group. For instance if the mother has the blood type ao and father has blood type bo the child can end up with any one of the blood groups. If the child s blood type were o then the presumed father might be the real father but so might millions of other men.

Parents with the following combinations of blood types couldn t have a child with type a blood. So the child s blood type depends on the alleles that the parents carry. Abo blood types can be complicated to understand.

The is called the rhesus factor with being dominant and being recessive. Abo blood type calculator. The abo blood type of the father if the blood type of the child and the mother are known bottom chart.

However a child can have a different blood type to both of their parents depending on which genes they inherit. One parent with a and another with b can produce a child with a b ab or o blood types. If a child were to have blood type a b or ab then the presumed father must not be the real father.

Blood type is a genetic trait. So if both parents are the kids are always otherwise the kids might be or. In addition to the a and b antigens there is a protein called the rh factor which can be either present or absent creating the 8 most common blood types a a b b o o ab ab.

There are four major blood groups determined by the presence or absence of two antigens a and b on the surface of red blood cells. Since aa ao and oa are blood type a and oo is blood type o thus their child has 6 25 chance to be blood type o and 93 75 chance to be blood type a.

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