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Can a B positive mother and a AB positive father produce a O negative child?
Wiki User
∙ 11y ago
We are looking for the possible blood types of a MOTHER.
Available information:
- Father type O pos -- can only be OO with Rh (++) or (+-)
- Genes: O, (+), (-)
- Baby type O neg -- can only be OO with Rh (--)
- Mother must contribute an O and Rh (-)
- Blood type AO with Rh pos (+-) or neg (--)
- Blood type BO with Rh pos (+-) or neg (--)
- Blood type OO with Rh pos (+-) or neg (--)
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoYes and no. The child could not have the O blood group, but he/she could be Rh negative. In order to have the O blood group, the child would have to inherit two O alleles, one from each parent, which is impossible because the father doesn't have an O allele. If both parents are heterozygous for the Rh positive blood type, then they could each pass on an Rh negative allele to the child, making the child Rh negative.
Wiki User
∙ 11y agoYes. O negative is always type OO--. A positive can be AA+-, AA++, AO+-, AO++, or AO-+. If the Type A is AO++ or AO-+, then a possible outcome is OO-+.
Wiki User
∙ 14y agoYes, it is perfectly possible.
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Can an O negative mother and an A positive father produce an O positive child?
Yes. The father's phenotype is AO+*; the mother's is OO--.
Can a a positive father and a o negative mother produce a a negative child?
No they can not. two positives do not make a negative
Can an A positive mother and a B positive father have an O negative child and why?
No
Can type a POSITIVE mother and o positive father have a b NEGATIVE child?
No. For two reasons: an "A" and an "O" can never produce "B," and positve blood types will never yield a negative one.
If the mother is A negative and the father is B positive what type of blood can the baby get?
It would all depend on the Dominant and Recessive blood type genes in the mother and father it is near improbable to tell unless you take a blood sample to test the blood type. == A rhesus negative mother and positive father can produce either a rhesus negative or positive child. A type A and type O parental combination will only produce either type A or type O children. So an A- mother and O+ father will normally produce offspring having the possible blood groups of A+ or A- or O+ or O-. See the link for a full explanation.
Can an A positive father and A negative mother produce both A positive and A negative children?
Yes.
Can A positive father and A negative mother produce a O positive child?
Yes. The father's phenotype is AO+*; the mother's is OO--.
Can an O negative mother and an A positive father produce an O positive child?
Yes. The father's phenotype is AO+*; the mother's is OO--.
Can a A positive mother an a O negative father produce a O positive child?
Yes.
Can an o positive mother and an a positive father produce an 0 negative child?
Yes
Can a a positive father and a o negative mother produce a a negative child?
No they can not. two positives do not make a negative
Can a O negative father and A positive mother produce a AB positive baby?
the baby may be A or O.
Can an A positive father and a B positive mother have a B negative child?
If the mother is A negative, and the father is B positive, they could have children who are A negative, A positive, B negative, B positive, AB negative, AB positive, O negative, or O positive.
Can a father with a rh d positive and a mother with o rh positive produce a a rh negative baby?
yes if both are heterozygotes
Caan ab positive father an a negative daughter?
# yes, if father is + - for RH and mother - - (negative) or + - (positive); the father can generate sons A, B, or AB depending by mother's group.
If mother is b plus and the father is a- could the baby be ab plus?
It's called "positive" and "negative" - yes the "A" father and "B" mother can each give a gene to produce "AB"; The Rhesus gene is either positive or negative so the baby could get either.
Can o negative mother and A positive baby have B positive father?
no
