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If the mother has A positive blood and the father has O positive blood Would their child have A negative blood type?
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∙ 15y ago
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= Answer = I'm going to say this in a sense that you have some clue about what I'm about to say. The child CAN indeed have a blood type of A negative, because the mother's Rh is Rr which is still considered Rh+ because the "R" is dominant over "r". If the father has the same Rh, the child has 25% of being Rh-(without doing dihybrid cross).
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoI am O rh positive and my husband is A rh negative and our son is the same as is father A rh negative. I believe the child can take either the mothers or the fathers blood group, so the child could be O rh positive, but mostly the child tends to take the fathers blood group.
Wiki User
∙ 14y agoCoincidentally, one of those: either A-negative or O-negative.
Wiki User
∙ 13y agomuch possibility of O negative but can also be A negative or B negative
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∙ 15y agoO,O O,A O,B A,A A,B B,B
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∙ 15y agoA positive or A negative
Wiki User
∙ 13y agoit would either be A+, A-, O+, or O-
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∙ 14y agonegative
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Can a mother with b plus blood type and a father with b plus blood type have a baby with a blood type?
Yes, it is possible. The geneotype of the mother would be either BB or BO and for the father would be OO. If you cross the father's geneotype and either of the mother's then at least two of the four outcomes will be for B blood type. As for the - and +, positive is dominant over negative. The father could be + - or + + and the mother would be - -. Either combination would result in at least two positives. Therefore, it is possible for the mother to be B-, the father to be O+ and the baby to be B+. I added the link to the website where I got my info from. I want to know if an rh b neg blood type mother and an O positive father can have an A positive baby?
Can a baby be born with blood group O if mother is blood group ARh negative?
The answer is no. If both parents have a positive Rh factor, the child will have a positive Rh factor. For example, my mother's blood type was O positive and my father's blood type was A negative. My blood type is 0 negative. I got my mother's blood type but my father's Rh factor. The negative Rh factor has to be passed from parent to child. If both parents had negative Rh factors the child in question would also have a negative Rh factor. The different types of blood, a,b,o,ab, and abo have no influence on the child having the negative Rh factor. Expecting mother's having the negative Rh factor need injections of Rhogam if the father of the child has a positive blood type. This is needed because the mother's body will attack the fetus if the baby has a positive blood type. The body doesn' recognize it and treats it as an invader. The baby can be born severly anemic or can even die. This will also effect pregnancies after that so I urge you to speak with your doctor regarding this issue. I hope I answered your question. Best wishes.............Theresa
Can an o positive blood type father parent an ab negative type child?
Before you make rash decisions, make sure all tests are confirmed. First, The AB negative mother should be able to give birth to A-.A+,B-,B+,AB-,AB+ child. The mother is the one that can not, if all the tests are correct, have an O child. The father, if he is A -, can only have A-,A+,B-,B+,AB-,AB+.O-,O+.Now let me explain. There are two slots for A,B or empty(O). The father can be AO, or AA in this case. The mother is AB. She has to contribute either the A or the B, usually. Please notice the usually.Final answer, no because of the mother's contribution unless there is a mutation.
What is a fraternal grandmother?
That would be your father's mother. Your mother's mother is your maternal grandmother.
Can an A positive blood type father parent a O negative blood type child?
What? Figure it out...Cause I got no idea, sorry :( Absolutely. If the mother's blood type is known, it can narrow things down a little more, but your blood type, if you are A, is AA or AO , then you could give the 0 portion, and the mother would also be giving an O, and the RH factor, which would make the child an O-. I am sure there are more detailed or educated answers available
If mother is positive and father is negative is it possible the child would be negative?
If mother is heterozygote yes.
If mother is 0 positive and the child is A negative what would the father be?
The father would be fat.
Can a child be B positive if mother is O negative and father A positive?
No, the father would have to have B or AB.
If the mother has B positive blood and the father has O negative what would the child's blood type be?
B positive or negative or, O positive or negative.
Can o positive father and a positive mother have a negative child?
if your child is negative, i would ask for a blood sample from the mailman
If the father is a positive and the mother is o positive what would the child's blood type be?
A positive, O positive, A negative, or O negative; all are possible
Can o positive father and o negative mother have A positive child?
if your child is negative, i would ask for a blood sample from the mailman
If the mother is b positive what would the father have to be to get a child with o negative blood?
O-ve
If a mother is a negative and father a positive can child be o positive?
Yes. This would mean the mother was AO-- and the father was AO++ or AO+-. In a family like this, all children would have blood type A+, A-, O+, or O-.
Rh positive mother a positive baby?
If a person has the Rh factor, then they are positive. If they don't have the Rh factor, they are negative. The Rh factor is dominant, so a mother with it would have an Rh positive baby even if the father is negative for the Rh factor.
Can a 0 positive mother and a A negative father have a A Rh's negative child?
Yes. The mother would have to have a heterozygous Rh genotype, so that she could pass on an Rh negative allele to her offspring.
Can an o positive father and o positive mother have a o negative child?
No. The child would be O and Rh+ just like the parents.
