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Yes - blood type O or B are the only possibilities. Each parent donates one allele to the child. The parent with blood type O must donate an O. The parent with blood type be will donate either a B or an O - they can only donate an O if they are heterozygous, BO.

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13y ago

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What is the probability of the baby having the fathers blood type over the mothers?

Male or female doesn't make a difference in blood type. A and B are dominant over O, and positive is dominant over negative.


Do kids have there mothers or fathers white blood cells?

no


Father is A negative blood and mother is O positive blood what type blood will the baby have?

I am O positive and my husband is A negative, and our son is A negative, for some reason children mostly take their fathers blood group, but not always, other possible blood groups the baby could be would be either yours or your husbands blood type.


If a mothers blood group is A Rh negative and so is the fathers What group will a newborn baby be?

The child will be O- or A-.


Do sons inherit their mothers blood or fathers or both?

both is not a good term . but both parents are included in determining that


Can siblings with same birth mothers but different birth fathers have the identical blood type?

yes sibblings wih


If twins blood types being B plus and O plus and mothers being A plus what would the fathers have to be?

B positive.


If a women has a blood group o negative does she have any problem during pregnancy?

my mothers blood was o negative and because the child gets the fathers blood; which wasn't o negative my mother had to reveive shots


What has the author Jack Meyer written?

Jack Meyer has written: 'Our fathers and mothers' -- subject(s): Family, Genealogy 'The Odyssey of the Western Spirit' 'Kindred Blood'


Father is A mother is O plus and the baby is O plus is this the father?

Just because the babys blood and the fathers blood is different, it doesnt mean that there is a possibility that he ain't the father. For example, my fathers blood is different from my sisters and including but he still my father. I hope that answered your question. You are A dominant, but you have the O+ recessive gene. To rephrase what the others have said- if the mother is A plus, she would be AA or AO bloodtype. The father is something with an O as well, if the baby has an O. Father could be BO< AO< OO etc. (or he could have negative blood, and still have a positive blood child from this union)


Can your sister and you have different dads if you have A blood and she has O blood?

Yes, it is possible for siblings to have different biological fathers, known as heteropaternal superfecundation, leading to different blood types. Each parent contributes one blood type allele, which can result in different blood types among siblings.


My children were born had a plus now mydaughter is pregnant and doctor said she is a - can this happen?

Odds are one of the tests were mixed up or done improperly. Have her get retested by her Dr to make sure. Also could the genes be a factor? + blood could be dominant, - recessive and the daughter could have had dominant and recessive genes for blood types, and her boyfriend could be recessive or dominant and recessive, so when their DNA mixed, the result could have been double recessive.?