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What are parents blood group with their first baby is of blood group o negative?
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∙ 12y ago
a positive
Wiki User
∙ 12y ago
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What blood GROUP do parents have to have a child with type o negative blood group?
at least one of them have negative group.
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 O negative blood?
yes it can be possible too as the parents is already with an o blood group..
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.
Can two parents with negative blood type have a baby with O positive blood type?
Yes parents who are both B blood group can have a child with O negative. This is because B blood group only requires one parent gene to be B to have B blood group - they may also have one O gene. People have two blood group genes, one from both parents. B gene is "dominant" as is A gene. O gene is "recessive". AB blood group means a person has one A gene and one B gene B blood group means a person has either one B gene and one O gene or two B genes A blood group means that a person has either one A gene and one O gene or two A genes O blood group means that a person has two O genes Rhesus positive or negative is similar - positive is dominant and therefore a person with one positive gene and one negative will be rhesus positive. A person who is rhesus negative has both negative genes, and received one negative gene from both parents, both who may be rhesus positive ( with one positive and one negative gene each). Importance of O negative blood - O negative blood group is called the "universal donor" because the blood is least likely to cause transfusion reactions so is safest to use in an emergency before blood groups can be identified and matched. If both parents are A+ can a child be B+?
What blood GROUP do parents have to have a child with type o negative blood group?
at least one of them have negative group.
Can parents with o negative blood and b negative blood have a child with a negative blood?
yes it can be possible too as the parents is already with an o blood group..
Can parents with o plus and o negative group can have a child with b plus blood group?
normally they have "o" plus or negative.
Is it possible for a child with O negative blood group to have both parents with O positive blood groups?
Yes. Negative is recessive.
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..
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.
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 blood type O have a child with A negative blood?
No, At least one parent would have to be an A (or an AB) for a child to have group A blood.
Can A negative blood group boy marry A negative blood group girl?
yes
Can an A1 negative blood group girl marry a B negative blood group boy?
no
