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Can your child be A positive blood group when both parents are O positive?
Wiki User
∙ 11y ago
Absolutely not. Type O is really Type "Zero", meaning the parents don't have either the A or the B factor. If they don't have it in the first place, they can't give it to their child. Note that the reverse can happen -- Type A and type B parents can have a type O child. It just means that they have the type A or B proteins, but didn't pass it along to their child.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoYes, they can. The Rh negative factor is a recessive trait and the positive is a dominant trait. Parents who are Rh positive can have two possible phenotypes +- or ++. If both parents are +- then they may have children who are ++, +- and --. The -- will obviously be Rh negative. I am proof of this. Both my parents are Rh positive and I am Rh negative. Also two O type parents can only have a O child since the O trait is recessive and they will only carry the gene for O blood.
Wiki User
∙ 12y agoWithout knowing anything else the chances of the child being O positive is virtually guaranteed at 93.75% (15 in 16) whereas O negative is 6.25% ( 1 in 16 )
O positive is one of two combinations: OO++ and OO+-
If at least one parent is OO++ then the child must also be O positive
the only way the child could be anything different is if both parents are OO+- and then the chances of the child being O negative ( OO--) is 25%
Wiki User
∙ 10y agoWe are looking for the possible blood types of a baby.
Parental information:
- Mother type B -- can be BB or BO therefore can contribute B or O
- Father type B -- can be BB or BO therefore can contribute B or O
- Baby is type BB: recieves an B from each parent
- Baby is type BO: recieves an B from one parent and O from the other
- Baby is type OO: recieves an O from each parent
Wiki User
∙ 16y agoYes- if both parents are O positive, their offspring can either be O pos or O neg.
Wiki User
∙ 14y agoCan parents both blood type O positive have a child with o negitive blood type?
Wiki User
∙ 14y ago100% o positive
Wiki User
∙ 11y agoNo.
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Can o positive blood group and o positive blood group parents have child?
Yes, blood type has no bearing on weather or not the parents can have a child
Can O positive blood group and B positive blood group parents have child?
Yes, blood type has no bearing on weather or not the parents can have a child
What will be the blood group of a child with O positive parents?
o positive
Is it possible for both parents with blood group o positive have a child with A positive?
yes
Can parents having same blood group 0 positive give birth to a child with blood group 0 negative?
If a mother has blood group 0 positive and the father is also 0 positive can they give birth to a child with blood group 0 negative?
Can parents with b positive and o positive blood have a child with b negative blood?
yes it can be possible too as the parents is already with an o blood group..
Can parents with b positive and o positive blood have a child with O negative blood?
yes it can be possible too as the parents is already with an o blood group..
If both parents are o blood group can they have a child ab positive?
no they cannot
Can parents both having O positive blood group give birth to a child with A positive?
yes...!
What blood group will a child be with parents who are B negative and O positive?
Answer Mostly with Parent's groupes.
Can parents both with ab blood group have a child o positive?
yes. according to genotype.
Can a o positive and a b negative have a a negative child?
No, the child's blood group would be the same as one of it's parents.
