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The father's blood type would have to be A or AB, and most likely negative.

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Q: If a woman whose blood type is O- gives birth to a child whose blood type is A- what blood type's would the father need to have?
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If your father is type o positive and your mother is type ab negative what is the possible blood type of a 6th child?

These are the possibilities: A neg or A pos B neg or B pos The father will always give an 0 to the child, which is infact zero. The mother will give an A or a B. An A and 0 gives A An B and 0 gives B The rhesus factor can be positive or negative.


What is to be present from birth?

The best way for this to be answered is by saying that life can be presented from birth! I think about it when a woman gives birth to a child life is also born!


Can a child take blood type after the mother instead of the father?

It depends- each person has two alleles, and the combination determines what blood type they are. (Possibilities are A, B, and O.) Each parent contributes one allele (one of their pair, at random) to the child. But there are several factors that determine a child's blood type. A and B are 'dominant', meaning that if the parent gives a child and A or a B allele, then that is what the child's blood type is, regardless of if the other allele the child has is an O. But if one parent gives an A and the other a B, then the child is AB, since A and B are as equally dominant. But if both parents give the child an O, then the child will be an O. But it is possible to have an O child if neither parent is O, because O is 'recessive', or won't show up if there's a dominant allele. For example: Say the mother's alleles are A,O. She would be a type A. And if the father was the same... The baby could have 3 possible allele combinations (AA, AO, or OO). Either of the first two combinations would mean that the child was an A, but it would also be possible for the child to be an O, although less likely (33% chance). So to answer your question, it's not a matter of receiving a blood type from one parent, but the child's blood type is the result of both parent's blood types.


What if your parents has blood type O you have blood type O and the father is A what would be the babies blood type?

The infants blood type will be in the O's because o is a recessive jean A and b are dominate jeans meaning you get 1 jean from each parent so say dad was A he cauld have a recessive o ex Ao and mom is Bo dad gives A mom gives b blood type is AB dad gives A mom gives o Blood type is A but o is still in genitic makeup. ex Ao Both parents must contribute o for bloodtype to be o mom must be oo dad must be oo so baby must be oo. As for positives and negitaves IDK. PS I am only 13 but I know a lot so I am 100% sure of the answer. the infants blood type is probably going to be blood type O


Can a B positive father and b negative mother give birth to AB positive child?

Yes. If the father is the AO variety of A, he can contribute an O and the mother can contribute the B, making a BO variety of B for the child. And, the father can give the Rh positive while the mother gives an Rh negative, which will be an Rh positive.

Related questions

Why does it matter if you were married to the father of your children or not in custody cases?

When a married woman gives birth her husband is assumed, legally, to be the father of the child and he has all the legal rights and responsibilities regarding that child. When an unmarried woman gives birth, the paternity must be established legally by the father signing the birth certificate or establishing his paternity through a DNA test. In the case of an unmarried woman, the woman who gave birth is a matter of record. The father's identity is not.When a married woman gives birth her husband is assumed, legally, to be the father of the child and he has all the legal rights and responsibilities regarding that child. When an unmarried woman gives birth, the paternity must be established legally by the father signing the birth certificate or establishing his paternity through a DNA test. In the case of an unmarried woman, the woman who gave birth is a matter of record. The father's identity is not.When a married woman gives birth her husband is assumed, legally, to be the father of the child and he has all the legal rights and responsibilities regarding that child. When an unmarried woman gives birth, the paternity must be established legally by the father signing the birth certificate or establishing his paternity through a DNA test. In the case of an unmarried woman, the woman who gave birth is a matter of record. The father's identity is not.When a married woman gives birth her husband is assumed, legally, to be the father of the child and he has all the legal rights and responsibilities regarding that child. When an unmarried woman gives birth, the paternity must be established legally by the father signing the birth certificate or establishing his paternity through a DNA test. In the case of an unmarried woman, the woman who gave birth is a matter of record. The father's identity is not.


Does a father who is paying child support on his daughter have the right to stop paying once his 16 year old daughter gives birth to a child?

No.


In N.C. if mother is not married who's name does newborn take?

If an unmarried woman gives birth in North Carolina, the newborn is given her last name if the father is not present. The father of the child must sign the birth certificate in order for the child to be given his last name.


What is a birth mother?

A birth mother is the woman who gives birth to a child.


Can B positive mother plus AB positive father have a child that is AB negative?

Yes they can. Both blood groups and Rh factor holds two places. We see it in the AB blood group. The O blood group is OO. For A and B blood groups, the second place can be held by an O or A/B. So it can be BB/BO, AA/AO. Just as with chromosomes, (X/Y) each parent gives one of their alleles to the child. If the child is born with A blood type, this would mean the Mother had BO blood type. Now it's a matter of mix and match. Mother gives B Father gives A Child will be AB. Mother B Father B Child B Mother O Father A Child A Mother O Father B Child B The Rh factor is the same principle. It also has two places. If both parents are Pos but the child is Neg, this means that both parents had to have an Rh factor +-. Mix and match as above to see this. I wouldn't be surprised if one of the grandparents was Rh Neg. I hope this helps answer your question.


If a Biological father gives up rights does he pay child support in Va. If another mans name is on birth certificate?

Not if approved by the court. see link


Does the biological father of a child have any rights to a child if birth mother and presumed birth father put child up for adoption?

Yes. The child cannot be put up for adoption unless both biological parents give up their parental rights so unless you have done that the child can not be adopted unless the court strip you of your parental rights. Her boyfriend or "birth father" as you call him, has no rights to the child at all and can not put the child up for adoption. If you have not established paternity in court and got your name on the birth certificate I suggest you hurry up because before that is done you have no rights. Get a lawyer.ClarificationThe presumed father is the person that the law presumes to be the legal father of a child until some legal action is taken to prove otherwise. The husband of a woman who gives birth to a child by another man is the 'presumed father' unless the other man is legally determined to be the child's biological father. A man who is named as the child's father on the birth certificate by his consent is the presumed father even if he is not the biological father. State laws vary regarding presumed father status.If there is a presumed father that may mean the biological father has not stepped up to the plate to confirm his paternity. He has no parental rights until he establishes his paternity legally. That would halt the adoption if done in a timely manner. This would be a complicated situation and you should obtain legal advice from an attorney who specializes in custody and adoption issues.


If an American gives birth to a child in Brazil does she become a citizen of Brazil?

No, the child is American.


If the father gives up rights to the child can the mother still collect child support from the father?

no the mother should have the legal obligation to take care of the child


Can a husband get paternity when the biological father gives up rights when child is under 1 year old by just getting a new birth certificate?

This is really confusing, can you reword it. If the biological father is giving up his rights, he's the only one who will be positive as a father for the said child in a paternity test. A new birth certificate, isn't the real birth certificate. Even if its a legal one, the child deserves to know who his / her biological parent is, even if he's chosen not to be in the child's life. In a step parent adoption, an amended birth certificate is issued. In all adoptions the original birth certificate is sealed and an amended birth certificate is issued with the new legal parents names.


What will be the blood group of ababy when father has b plus blood group and mother has o plus blood group?

The child can be A, B or AB. The only group the child shouldn't be is O. You receive one allele from each parent. Each group actually has two places. Therefore the B is actually BO or BB. If child is A, this means the mother's group is BO. Now mix and match. Mother gives B Father gives B Child is B Mother O Father B Child B Mother O Father A Child A Mother B Father A Child AB Mother B Father B Child B The Rh factor is similar but not so easily determined. While it also has two places, the + can hold a - for it's second placement +- For instance, my mother is AB Neg but all of her children are Pos. This means her Rh factor must be -+. Hope this helps.


If a father gives up his rights do he have to pay child support?

yes he does